<?xml version="1.0" encoding="utf-8"?>
<catalog>
	<question>
		<phrase isaudiomp3="1" mp3="AUDIO_REPOS/1.0.mp3"></phrase>
		<question isaudiomp3="1" rationale="0" picture="images/question1.jpg" mp3="AUDIO_REPOS/0-00.mp3" exercise_type="" questionmode="" choicemode="" answerbankid="" answerbankmode="" rationalemode="" playonload="" mp3speed="" ttsspeed="" passage="1" show_passage="" show_passage_audioplayer="" passage_audio_type="" showvideo="" video="" enable_audio_recorder="" recorder_mode=""><![CDATA[If so, shergottites are a sign that Mars might have been geologically active fairly recently, and thus perhaps still amenable to some form of life, said Munir Humayun, a planetary geochemist at Florida State University who was not involved in the study.]]></question>
		<saythis><![CDATA[If so, shergottites are a sign that Mars might have been geologically active fairly recently, and thus perhaps still amenable to some form of life, said Munir Humayun, a planetary geochemist at Florida State University who was not involved in the study.]]></saythis>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/0-00.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/right.mp3" rationaleimage="images/rationale/1.1.jpg" rationale="Right" value="1" choicesay="If so shergottites are a sign that Mars might have been geologically active fairly recently and thus perhaps still amenable to some form of life said Munir Humayun a planetary geochemist at Florida State University who was not involved in the study"><![CDATA[If so, shergottites are a sign that Mars might have been geologically active fairly recently, and thus perhaps still amenable to some form of life, said Munir Humayun, a planetary geochemist at Florida State University who was not involved in the study.]]></answer>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/1-01.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/tryagain.mp3" rationaleimage="images/rationale/1.1.jpg" rationale="Try again" value="0" choicesay="Researchers generally measure relative amounts of pairs of radioactive elements in rocks to gauge how long a rock has been around since it fully crystallized"><![CDATA[Researchers generally measure relative amounts of pairs of radioactive elements in rocks to gauge how long a rock has been around since it fully crystallized.]]></answer>
	</question>
	<question>
		<phrase isaudiomp3="1" mp3="AUDIO_REPOS/2.0.mp3"></phrase>
		<question isaudiomp3="1" rationale="0" picture="images/question2.jpg" mp3="AUDIO_REPOS/1-01.mp3" exercise_type="" questionmode="" choicemode="" answerbankid="" answerbankmode="" rationalemode="" playonload="" mp3speed="" ttsspeed="" passage="1" show_passage="" show_passage_audioplayer="" passage_audio_type="" showvideo="" video="" enable_audio_recorder="" recorder_mode=""><![CDATA[Researchers generally measure relative amounts of pairs of radioactive elements in rocks to gauge how long a rock has been around since it fully crystallized.]]></question>
		<saythis><![CDATA[Researchers generally measure relative amounts of pairs of radioactive elements in rocks to gauge how long a rock has been around since it fully crystallized.]]></saythis>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/1-01.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/right.mp3" rationaleimage="images/rationale/2.1.jpg" rationale="Right" value="1" choicesay="Researchers generally measure relative amounts of pairs of radioactive elements in rocks to gauge how long a rock has been around since it fully crystallized"><![CDATA[Researchers generally measure relative amounts of pairs of radioactive elements in rocks to gauge how long a rock has been around since it fully crystallized.]]></answer>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/2-02.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/tryagain.mp3" rationaleimage="images/rationale/2.1.jpg" rationale="Try again" value="0" choicesay="Conflicting age estimates for certain rocks differ by up to 4 billion years   the vast majority of Mars' planetary existence"><![CDATA[Conflicting age estimates for certain rocks differ by up to 4 billion years - the vast majority of Mars' planetary existence.]]></answer>
	</question>
	<question>
		<phrase isaudiomp3="1" mp3="AUDIO_REPOS/3.0.mp3"></phrase>
		<question isaudiomp3="1" rationale="0" picture="images/question3.jpg" mp3="AUDIO_REPOS/2-02.mp3" exercise_type="" questionmode="" choicemode="" answerbankid="" answerbankmode="" rationalemode="" playonload="" mp3speed="" ttsspeed="" passage="1" show_passage="" show_passage_audioplayer="" passage_audio_type="" showvideo="" video="" enable_audio_recorder="" recorder_mode=""><![CDATA[Conflicting age estimates for certain rocks differ by up to 4 billion years - the vast majority of Mars' planetary existence.]]></question>
		<saythis><![CDATA[Conflicting age estimates for certain rocks differ by up to 4 billion years   the vast majority of Mars' planetary existence.]]></saythis>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/2-02.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/right.mp3" rationaleimage="images/rationale/3.1.jpg" rationale="Right" value="1" choicesay="Conflicting age estimates for certain rocks differ by up to 4 billion years   the vast majority of Mars' planetary existence"><![CDATA[Conflicting age estimates for certain rocks differ by up to 4 billion years - the vast majority of Mars' planetary existence.]]></answer>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/3-03.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/tryagain.mp3" rationaleimage="images/rationale/3.1.jpg" rationale="Try again" value="0" choicesay="The shock from that impact muddled up the mineral structure inside while keeping the chemicals themselves mostly intact   like shaking up a sealed gift box of chocolates"><![CDATA[The shock from that impact muddled up the mineral structure inside, while keeping the chemicals themselves mostly intact - like shaking up a sealed gift box of chocolates.]]></answer>
	</question>
	<question>
		<phrase isaudiomp3="1" mp3="AUDIO_REPOS/4.0.mp3"></phrase>
		<question isaudiomp3="1" rationale="0" picture="images/question4.jpg" mp3="AUDIO_REPOS/3-03.mp3" exercise_type="" questionmode="" choicemode="" answerbankid="" answerbankmode="" rationalemode="" playonload="" mp3speed="" ttsspeed="" passage="1" show_passage="" show_passage_audioplayer="" passage_audio_type="" showvideo="" video="" enable_audio_recorder="" recorder_mode=""><![CDATA[The shock from that impact muddled up the mineral structure inside, while keeping the chemicals themselves mostly intact - like shaking up a sealed gift box of chocolates.]]></question>
		<saythis><![CDATA[The shock from that impact muddled up the mineral structure inside, while keeping the chemicals themselves mostly intact   like shaking up a sealed gift box of chocolates.]]></saythis>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/3-03.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/right.mp3" rationaleimage="images/rationale/4.1.jpg" rationale="Right" value="1" choicesay="The shock from that impact muddled up the mineral structure inside while keeping the chemicals themselves mostly intact   like shaking up a sealed gift box of chocolates"><![CDATA[The shock from that impact muddled up the mineral structure inside, while keeping the chemicals themselves mostly intact - like shaking up a sealed gift box of chocolates.]]></answer>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/4-04.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/tryagain.mp3" rationaleimage="images/rationale/4.1.jpg" rationale="Try again" value="0" choicesay="Conflicting age estimates for certain rocks differ by up to 4 billion years   the vast majority of Mars' planetary existence"><![CDATA[Conflicting age estimates for certain rocks differ by up to 4 billion years - the vast majority of Mars' planetary existence.]]></answer>
	</question>
	<question>
		<phrase isaudiomp3="1" mp3="AUDIO_REPOS/5.0.mp3"></phrase>
		<question isaudiomp3="1" rationale="0" picture="images/question5.jpg" mp3="AUDIO_REPOS/4-04.mp3" exercise_type="" questionmode="" choicemode="" answerbankid="" answerbankmode="" rationalemode="" playonload="" mp3speed="" ttsspeed="" passage="1" show_passage="" show_passage_audioplayer="" passage_audio_type="" showvideo="" video="" enable_audio_recorder="" recorder_mode=""><![CDATA[Conflicting age estimates for certain rocks differ by up to 4 billion years - the vast majority of Mars' planetary existence.]]></question>
		<saythis><![CDATA[Conflicting age estimates for certain rocks differ by up to 4 billion years   the vast majority of Mars' planetary existence.]]></saythis>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/4-04.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/right.mp3" rationaleimage="images/rationale/5.1.jpg" rationale="Right" value="1" choicesay="Conflicting age estimates for certain rocks differ by up to 4 billion years   the vast majority of Mars' planetary existence"><![CDATA[Conflicting age estimates for certain rocks differ by up to 4 billion years - the vast majority of Mars' planetary existence.]]></answer>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/5-05.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/tryagain.mp3" rationaleimage="images/rationale/5.1.jpg" rationale="Try again" value="0" choicesay="Conflicting age estimates for certain rocks differ by up to 4 billion years   the vast majority of Mars' planetary existence"><![CDATA[Conflicting age estimates for certain rocks differ by up to 4 billion years - the vast majority of Mars' planetary existence.]]></answer>
	</question>
	<question>
		<phrase isaudiomp3="1" mp3="AUDIO_REPOS/6.0.mp3"></phrase>
		<question isaudiomp3="1" rationale="0" picture="images/question6.jpg" mp3="AUDIO_REPOS/5-05.mp3" exercise_type="" questionmode="" choicemode="" answerbankid="" answerbankmode="" rationalemode="" playonload="" mp3speed="" ttsspeed="" passage="1" show_passage="" show_passage_audioplayer="" passage_audio_type="" showvideo="" video="" enable_audio_recorder="" recorder_mode=""><![CDATA[Conflicting age estimates for certain rocks differ by up to 4 billion years - the vast majority of Mars' planetary existence.]]></question>
		<saythis><![CDATA[Conflicting age estimates for certain rocks differ by up to 4 billion years   the vast majority of Mars' planetary existence.]]></saythis>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/5-05.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/right.mp3" rationaleimage="images/rationale/6.1.jpg" rationale="Right" value="1" choicesay="Conflicting age estimates for certain rocks differ by up to 4 billion years   the vast majority of Mars' planetary existence"><![CDATA[Conflicting age estimates for certain rocks differ by up to 4 billion years - the vast majority of Mars' planetary existence.]]></answer>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/6-06.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/tryagain.mp3" rationaleimage="images/rationale/6.1.jpg" rationale="Try again" value="0" choicesay="It looks good on the outside but all the pieces are dislodged on the inside Schmitt said"><![CDATA["It looks good on the outside, but all the pieces are dislodged on the inside," Schmitt said.]]></answer>
	</question>
	<question>
		<phrase isaudiomp3="1" mp3="AUDIO_REPOS/7.0.mp3"></phrase>
		<question isaudiomp3="1" rationale="0" picture="images/question7.jpg" mp3="AUDIO_REPOS/6-06.mp3" exercise_type="" questionmode="" choicemode="" answerbankid="" answerbankmode="" rationalemode="" playonload="" mp3speed="" ttsspeed="" passage="1" show_passage="" show_passage_audioplayer="" passage_audio_type="" showvideo="" video="" enable_audio_recorder="" recorder_mode=""><![CDATA["It looks good on the outside, but all the pieces are dislodged on the inside," Schmitt said.]]></question>
		<saythis><![CDATA["It looks good on the outside, but all the pieces are dislodged on the inside," Schmitt said.]]></saythis>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/6-06.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/right.mp3" rationaleimage="images/rationale/7.1.jpg" rationale="Right" value="1" choicesay="It looks good on the outside but all the pieces are dislodged on the inside Schmitt said"><![CDATA["It looks good on the outside, but all the pieces are dislodged on the inside," Schmitt said.]]></answer>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/7-07.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/tryagain.mp3" rationaleimage="images/rationale/7.1.jpg" rationale="Try again" value="0" choicesay="Until then they have to settle for examining meteorites   chunks of the Red Planet that land on Earth after hurtling through space and surviving the searing fall through our atmosphere"><![CDATA[Until then, they have to settle for examining meteorites - chunks of the Red Planet that land on Earth after hurtling through space and surviving the searing fall through our atmosphere.]]></answer>
	</question>
	<question>
		<phrase isaudiomp3="1" mp3="AUDIO_REPOS/8.0.mp3"></phrase>
		<question isaudiomp3="1" rationale="0" picture="images/question8.jpg" mp3="AUDIO_REPOS/7-07.mp3" exercise_type="" questionmode="" choicemode="" answerbankid="" answerbankmode="" rationalemode="" playonload="" mp3speed="" ttsspeed="" passage="1" show_passage="" show_passage_audioplayer="" passage_audio_type="" showvideo="" video="" enable_audio_recorder="" recorder_mode=""><![CDATA[Until then, they have to settle for examining meteorites - chunks of the Red Planet that land on Earth after hurtling through space and surviving the searing fall through our atmosphere.]]></question>
		<saythis><![CDATA[Until then, they have to settle for examining meteorites   chunks of the Red Planet that land on Earth after hurtling through space and surviving the searing fall through our atmosphere.]]></saythis>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/7-07.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/right.mp3" rationaleimage="images/rationale/8.1.jpg" rationale="Right" value="1" choicesay="Until then they have to settle for examining meteorites   chunks of the Red Planet that land on Earth after hurtling through space and surviving the searing fall through our atmosphere"><![CDATA[Until then, they have to settle for examining meteorites - chunks of the Red Planet that land on Earth after hurtling through space and surviving the searing fall through our atmosphere.]]></answer>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/8-08.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/tryagain.mp3" rationaleimage="images/rationale/8.1.jpg" rationale="Try again" value="0" choicesay="But it can be hard for geologists to interpret what they see when they can't agree how old a rock is"><![CDATA[But it can be hard for geologists to interpret what they see when they can't agree how old a rock is.]]></answer>
	</question>
	<question>
		<phrase isaudiomp3="1" mp3="AUDIO_REPOS/9.0.mp3"></phrase>
		<question isaudiomp3="1" rationale="0" picture="images/question9.jpg" mp3="AUDIO_REPOS/8-08.mp3" exercise_type="" questionmode="" choicemode="" answerbankid="" answerbankmode="" rationalemode="" playonload="" mp3speed="" ttsspeed="" passage="1" show_passage="" show_passage_audioplayer="" passage_audio_type="" showvideo="" video="" enable_audio_recorder="" recorder_mode=""><![CDATA[But it can be hard for geologists to interpret what they see when they can't agree how old a rock is.]]></question>
		<saythis><![CDATA[But it can be hard for geologists to interpret what they see when they can't agree how old a rock is.]]></saythis>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/8-08.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/right.mp3" rationaleimage="images/rationale/9.1.jpg" rationale="Right" value="1" choicesay="But it can be hard for geologists to interpret what they see when they can't agree how old a rock is"><![CDATA[But it can be hard for geologists to interpret what they see when they can't agree how old a rock is.]]></answer>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/9-09.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/tryagain.mp3" rationaleimage="images/rationale/9.1.jpg" rationale="Try again" value="0" choicesay="But that isotopic ratio can be reset by a big impact that melts the rock down erasing the geochemical trail"><![CDATA[But that isotopic ratio can be reset by a big impact that melts the rock down, erasing the geochemical trail.]]></answer>
	</question>
	<question>
		<phrase isaudiomp3="1" mp3="AUDIO_REPOS/10.0.mp3"></phrase>
		<question isaudiomp3="1" rationale="0" picture="images/question10.jpg" mp3="AUDIO_REPOS/9-09.mp3" exercise_type="" questionmode="" choicemode="" answerbankid="" answerbankmode="" rationalemode="" playonload="" mp3speed="" ttsspeed="" passage="1" show_passage="" show_passage_audioplayer="" passage_audio_type="" showvideo="" video="" enable_audio_recorder="" recorder_mode=""><![CDATA[But that isotopic ratio can be reset by a big impact that melts the rock down, erasing the geochemical trail.]]></question>
		<saythis><![CDATA[But that isotopic ratio can be reset by a big impact that melts the rock down, erasing the geochemical trail.]]></saythis>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/9-09.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/right.mp3" rationaleimage="images/rationale/10.1.jpg" rationale="Right" value="1" choicesay="But that isotopic ratio can be reset by a big impact that melts the rock down erasing the geochemical trail"><![CDATA[But that isotopic ratio can be reset by a big impact that melts the rock down, erasing the geochemical trail.]]></answer>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/10-10.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/tryagain.mp3" rationaleimage="images/rationale/10.1.jpg" rationale="Try again" value="0" choicesay="They looked at very tiny deposits within it known as baddeleyites   tough zirconium rich minerals that are 10 times smaller than the diameter of a human hair said study co author Axel Schmitt a geochemist at University of California Los Angeles"><![CDATA[They looked at very tiny deposits within it known as baddeleyites - tough, zirconium-rich minerals that are "10 times smaller than the diameter of a human hair," said study co-author Axel Schmitt, a geochemist at University of California, Los Angeles.]]></answer>
	</question>
	<question>
		<phrase isaudiomp3="1" mp3="AUDIO_REPOS/11.0.mp3"></phrase>
		<question isaudiomp3="1" rationale="0" picture="images/question11.jpg" mp3="AUDIO_REPOS/10-10.mp3" exercise_type="" questionmode="" choicemode="" answerbankid="" answerbankmode="" rationalemode="" playonload="" mp3speed="" ttsspeed="" passage="1" show_passage="" show_passage_audioplayer="" passage_audio_type="" showvideo="" video="" enable_audio_recorder="" recorder_mode=""><![CDATA[They looked at very tiny deposits within it known as baddeleyites - tough, zirconium-rich minerals that are "10 times smaller than the diameter of a human hair," said study co-author Axel Schmitt, a geochemist at University of California, Los Angeles.]]></question>
		<saythis><![CDATA[They looked at very tiny deposits within it known as baddeleyites   tough, zirconium rich minerals that are "10 times smaller than the diameter of a human hair," said study co author Axel Schmitt, a geochemist at University of California, Los Angeles.]]></saythis>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/10-10.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/right.mp3" rationaleimage="images/rationale/11.1.jpg" rationale="Right" value="1" choicesay="They looked at very tiny deposits within it known as baddeleyites   tough zirconium rich minerals that are 10 times smaller than the diameter of a human hair said study co author Axel Schmitt a geochemist at University of California Los Angeles"><![CDATA[They looked at very tiny deposits within it known as baddeleyites - tough, zirconium-rich minerals that are "10 times smaller than the diameter of a human hair," said study co-author Axel Schmitt, a geochemist at University of California, Los Angeles.]]></answer>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/11-11.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/tryagain.mp3" rationaleimage="images/rationale/11.1.jpg" rationale="Try again" value="0" choicesay="Most of us understand that if there is to be life on Mars it's not going to be roaming on the surface but it could be thriving underground with the heat energy provided by volcanism Humayun said"><![CDATA["Most of us understand that if there is to be life on Mars it's not going to be roaming on the surface, but it could be thriving underground with the heat energy provided by volcanism," Humayun said.]]></answer>
	</question>
	<question>
		<phrase isaudiomp3="1" mp3="AUDIO_REPOS/12.0.mp3"></phrase>
		<question isaudiomp3="1" rationale="0" picture="images/question12.jpg" mp3="AUDIO_REPOS/11-11.mp3" exercise_type="" questionmode="" choicemode="" answerbankid="" answerbankmode="" rationalemode="" playonload="" mp3speed="" ttsspeed="" passage="1" show_passage="" show_passage_audioplayer="" passage_audio_type="" showvideo="" video="" enable_audio_recorder="" recorder_mode=""><![CDATA["Most of us understand that if there is to be life on Mars it's not going to be roaming on the surface, but it could be thriving underground with the heat energy provided by volcanism," Humayun said.]]></question>
		<saythis><![CDATA["Most of us understand that if there is to be life on Mars it's not going to be roaming on the surface, but it could be thriving underground with the heat energy provided by volcanism," Humayun said.]]></saythis>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/11-11.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/right.mp3" rationaleimage="images/rationale/12.1.jpg" rationale="Right" value="1" choicesay="Most of us understand that if there is to be life on Mars it's not going to be roaming on the surface but it could be thriving underground with the heat energy provided by volcanism Humayun said"><![CDATA["Most of us understand that if there is to be life on Mars it's not going to be roaming on the surface, but it could be thriving underground with the heat energy provided by volcanism," Humayun said.]]></answer>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/12-12.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/tryagain.mp3" rationaleimage="images/rationale/12.1.jpg" rationale="Try again" value="0" choicesay="To settle the question researchers led by Desmond Moser of Western University in Ontario Canada examined a meteorite known as Northwest Africa 5298"><![CDATA[To settle the question, researchers led by Desmond Moser of Western University in Ontario, Canada, examined a meteorite known as Northwest Africa 5298.]]></answer>
	</question>
	<question>
		<phrase isaudiomp3="1" mp3="AUDIO_REPOS/13.0.mp3"></phrase>
		<question isaudiomp3="1" rationale="0" picture="images/question13.jpg" mp3="AUDIO_REPOS/12-12.mp3" exercise_type="" questionmode="" choicemode="" answerbankid="" answerbankmode="" rationalemode="" playonload="" mp3speed="" ttsspeed="" passage="1" show_passage="" show_passage_audioplayer="" passage_audio_type="" showvideo="" video="" enable_audio_recorder="" recorder_mode=""><![CDATA[To settle the question, researchers led by Desmond Moser of Western University in Ontario, Canada, examined a meteorite known as Northwest Africa 5298.]]></question>
		<saythis><![CDATA[To settle the question, researchers led by Desmond Moser of Western University in Ontario, Canada, examined a meteorite known as Northwest Africa 5298.]]></saythis>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/12-12.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/right.mp3" rationaleimage="images/rationale/13.1.jpg" rationale="Right" value="1" choicesay="To settle the question researchers led by Desmond Moser of Western University in Ontario Canada examined a meteorite known as Northwest Africa 5298"><![CDATA[To settle the question, researchers led by Desmond Moser of Western University in Ontario, Canada, examined a meteorite known as Northwest Africa 5298.]]></answer>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/13-13.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/tryagain.mp3" rationaleimage="images/rationale/13.1.jpg" rationale="Try again" value="0" choicesay="Until then they have to settle for examining meteorites   chunks of the Red Planet that land on Earth after hurtling through space and surviving the searing fall through our atmosphere"><![CDATA[Until then, they have to settle for examining meteorites - chunks of the Red Planet that land on Earth after hurtling through space and surviving the searing fall through our atmosphere.]]></answer>
	</question>
	<question>
		<phrase isaudiomp3="1" mp3="AUDIO_REPOS/14.0.mp3"></phrase>
		<question isaudiomp3="1" rationale="0" picture="images/question14.jpg" mp3="AUDIO_REPOS/13-13.mp3" exercise_type="" questionmode="" choicemode="" answerbankid="" answerbankmode="" rationalemode="" playonload="" mp3speed="" ttsspeed="" passage="1" show_passage="" show_passage_audioplayer="" passage_audio_type="" showvideo="" video="" enable_audio_recorder="" recorder_mode=""><![CDATA[Until then, they have to settle for examining meteorites - chunks of the Red Planet that land on Earth after hurtling through space and surviving the searing fall through our atmosphere.]]></question>
		<saythis><![CDATA[Until then, they have to settle for examining meteorites   chunks of the Red Planet that land on Earth after hurtling through space and surviving the searing fall through our atmosphere.]]></saythis>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/13-13.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/right.mp3" rationaleimage="images/rationale/14.1.jpg" rationale="Right" value="1" choicesay="Until then they have to settle for examining meteorites   chunks of the Red Planet that land on Earth after hurtling through space and surviving the searing fall through our atmosphere"><![CDATA[Until then, they have to settle for examining meteorites - chunks of the Red Planet that land on Earth after hurtling through space and surviving the searing fall through our atmosphere.]]></answer>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/14-14.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/tryagain.mp3" rationaleimage="images/rationale/14.1.jpg" rationale="Try again" value="0" choicesay="To settle the question researchers led by Desmond Moser of Western University in Ontario Canada examined a meteorite known as Northwest Africa 5298"><![CDATA[To settle the question, researchers led by Desmond Moser of Western University in Ontario, Canada, examined a meteorite known as Northwest Africa 5298.]]></answer>
	</question>
	<question>
		<phrase isaudiomp3="1" mp3="AUDIO_REPOS/15.0.mp3"></phrase>
		<question isaudiomp3="1" rationale="0" picture="images/question15.jpg" mp3="AUDIO_REPOS/14-14.mp3" exercise_type="" questionmode="" choicemode="" answerbankid="" answerbankmode="" rationalemode="" playonload="" mp3speed="" ttsspeed="" passage="1" show_passage="" show_passage_audioplayer="" passage_audio_type="" showvideo="" video="" enable_audio_recorder="" recorder_mode=""><![CDATA[To settle the question, researchers led by Desmond Moser of Western University in Ontario, Canada, examined a meteorite known as Northwest Africa 5298.]]></question>
		<saythis><![CDATA[To settle the question, researchers led by Desmond Moser of Western University in Ontario, Canada, examined a meteorite known as Northwest Africa 5298.]]></saythis>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/14-14.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/right.mp3" rationaleimage="images/rationale/15.1.jpg" rationale="Right" value="1" choicesay="To settle the question researchers led by Desmond Moser of Western University in Ontario Canada examined a meteorite known as Northwest Africa 5298"><![CDATA[To settle the question, researchers led by Desmond Moser of Western University in Ontario, Canada, examined a meteorite known as Northwest Africa 5298.]]></answer>
		<answer isaudiomp3="1" picture="images/c1.jpg" mp3="AUDIO_REPOS/13-13.mp3" isrationalemp3="1" rationalemp3="AUDIO_REPOS/tryagain.mp3" rationaleimage="images/rationale/15.1.jpg" rationale="Try again" value="0" choicesay="Until then they have to settle for examining meteorites   chunks of the Red Planet that land on Earth after hurtling through space and surviving the searing fall through our atmosphere"><![CDATA[Until then, they have to settle for examining meteorites - chunks of the Red Planet that land on Earth after hurtling through space and surviving the searing fall through our atmosphere.]]></answer>
	</question>
</catalog>