<?xml version="1.0" encoding="utf-8"?>
<catalog>
	<question>
		<phrase isaudiomp3="1" mp3="../MEDIA/90005-1.0.mp3"><![CDATA[__________ is done to remove volatile substances, reduce carbon dioxide content, and oxidize dissolved minerals in preparation for sedimentation and filtration. ]]></phrase>
		<question isaudiomp3="1" rationale="0" picture="" mp3="" exercise_type="" questionmode="" choicemode="" answerbankid="1" answerbankmode="" rationalemode="" playonload="" mp3speed="1" ttsspeed="0" passage="" show_passage="" show_passage_audioplayer="" passage_audio_type="" showvideo="" video="" enable_audio_recorder="" recorder_mode="" correctrationale="" incorrectrationale="" ><![CDATA[__________ is done to remove volatile substances, reduce carbon dioxide content, and oxidize dissolved minerals in preparation for sedimentation and filtration. ]]></question>
		<saythis><![CDATA[blank, is done to remove volatile substances, reduce carbon dioxide content, and oxidize dissolved minerals in preparation for sedimentation and filtration. ]]></saythis>
		<answer isaudiomp3="1" picture="../PASSAGE_IMAGES/90005-1-1.jpg" mp3="../MEDIA/90005-1-1.mp3" isrationalemp3="1" rationalemp3="../MEDIA/correct.mp3" rationaleimage="../PASSAGE_IMAGES/rationale/90005-1-1.jpg" rationale="Correct." value="1" choicesay="Aeration"><![CDATA[Aeration]]></answer>
	</question>
	<question>
		<phrase isaudiomp3="1" mp3="../MEDIA/90005-2.0.mp3"><![CDATA[__________ is done by allowing water to stand undisturbed in the dark for a day. ]]></phrase>
		<question isaudiomp3="1" rationale="0" picture="" mp3="" exercise_type="" questionmode="" choicemode="" answerbankid="1" answerbankmode="" rationalemode="" playonload="" mp3speed="1" ttsspeed="0" passage="" show_passage="" show_passage_audioplayer="" passage_audio_type="" showvideo="" video="" enable_audio_recorder="" recorder_mode="" correctrationale="" incorrectrationale="" ><![CDATA[__________ is done by allowing water to stand undisturbed in the dark for a day. ]]></question>
		<saythis><![CDATA[blank, is done by allowing water to stand undisturbed in the dark for a day. ]]></saythis>
		<answer isaudiomp3="1" picture="../PASSAGE_IMAGES/90005-2-1.jpg" mp3="../MEDIA/90005-2-1.mp3" isrationalemp3="1" rationalemp3="../MEDIA/correct.mp3" rationaleimage="../PASSAGE_IMAGES/rationale/90005-2-1.jpg" rationale="Correct." value="1" choicesay="Settlement"><![CDATA[Settlement]]></answer>
	</question>
	<question>
		<phrase isaudiomp3="1" mp3="../MEDIA/90005-3.0.mp3"><![CDATA[__________ is done by utilizing filters to block particles while allowing water to pass through.]]></phrase>
		<question isaudiomp3="1" rationale="0" picture="" mp3="" exercise_type="" questionmode="" choicemode="" answerbankid="1" answerbankmode="" rationalemode="" playonload="" mp3speed="1" ttsspeed="0" passage="" show_passage="" show_passage_audioplayer="" passage_audio_type="" showvideo="" video="" enable_audio_recorder="" recorder_mode="" correctrationale="" incorrectrationale="" ><![CDATA[__________ is done by utilizing filters to block particles while allowing water to pass through.]]></question>
		<saythis><![CDATA[blank, is done by utilizing filters to block particles while allowing water to pass through.]]></saythis>
		<answer isaudiomp3="1" picture="../PASSAGE_IMAGES/90005-3-1.jpg" mp3="../MEDIA/90005-3-1.mp3" isrationalemp3="1" rationalemp3="../MEDIA/correct.mp3" rationaleimage="../PASSAGE_IMAGES/rationale/90005-3-1.jpg" rationale="Correct." value="1" choicesay="Filtration"><![CDATA[Filtration]]></answer>
	</question>
	<question>
		<phrase isaudiomp3="1" mp3="../MEDIA/90005-4.0.mp3"><![CDATA[__________, despite being energy consuming, is considered as a very effective method for water disinfection. ]]></phrase>
		<question isaudiomp3="1" rationale="0" picture="" mp3="" exercise_type="" questionmode="" choicemode="" answerbankid="1" answerbankmode="" rationalemode="" playonload="" mp3speed="1" ttsspeed="0" passage="" show_passage="" show_passage_audioplayer="" passage_audio_type="" showvideo="" video="" enable_audio_recorder="" recorder_mode="" correctrationale="" incorrectrationale="" ><![CDATA[__________, despite being energy consuming, is considered as a very effective method for water disinfection. ]]></question>
		<saythis><![CDATA[blank,, despite being energy consuming, is considered as a very effective method for water disinfection. ]]></saythis>
		<answer isaudiomp3="1" picture="../PASSAGE_IMAGES/90005-4-1.jpg" mp3="../MEDIA/90005-4-1.mp3" isrationalemp3="1" rationalemp3="../MEDIA/correct.mp3" rationaleimage="../PASSAGE_IMAGES/rationale/90005-4-1.jpg" rationale="Correct." value="1" choicesay="Boiling"><![CDATA[Boiling]]></answer>
	</question>
	<question>
		<phrase isaudiomp3="1" mp3="../MEDIA/90005-5.0.mp3"><![CDATA[__________ can be done using various chemicals but the most widely used remains to be chlorine as it can kill all viruses and bacteria. ]]></phrase>
		<question isaudiomp3="1" rationale="0" picture="" mp3="" exercise_type="" questionmode="" choicemode="" answerbankid="1" answerbankmode="" rationalemode="" playonload="" mp3speed="1" ttsspeed="0" passage="" show_passage="" show_passage_audioplayer="" passage_audio_type="" showvideo="" video="" enable_audio_recorder="" recorder_mode="" correctrationale="" incorrectrationale="" ><![CDATA[__________ can be done using various chemicals but the most widely used remains to be chlorine as it can kill all viruses and bacteria. ]]></question>
		<saythis><![CDATA[blank, can be done using various chemicals but the most widely used remains to be chlorine as it can kill all viruses and bacteria. ]]></saythis>
		<answer isaudiomp3="1" picture="../PASSAGE_IMAGES/90005-5-1.jpg" mp3="../MEDIA/90005-5-1.mp3" isrationalemp3="1" rationalemp3="../MEDIA/correct.mp3" rationaleimage="../PASSAGE_IMAGES/rationale/90005-5-1.jpg" rationale="Correct." value="1" choicesay="Chemical disinfection"><![CDATA[Chemical disinfection]]></answer>
	</question>
	<question>
		<phrase isaudiomp3="1" mp3="../MEDIA/90005-6.0.mp3"><![CDATA[__________ follows the principle that ultraviolet rays from the sun destroy harmful organisms in water. ]]></phrase>
		<question isaudiomp3="1" rationale="0" picture="" mp3="" exercise_type="" questionmode="" choicemode="" answerbankid="1" answerbankmode="" rationalemode="" playonload="" mp3speed="1" ttsspeed="0" passage="" show_passage="" show_passage_audioplayer="" passage_audio_type="" showvideo="" video="" enable_audio_recorder="" recorder_mode="" correctrationale="" incorrectrationale="" ><![CDATA[__________ follows the principle that ultraviolet rays from the sun destroy harmful organisms in water. ]]></question>
		<saythis><![CDATA[blank, follows the principle that ultraviolet rays from the sun destroy harmful organisms in water. ]]></saythis>
		<answer isaudiomp3="1" picture="../PASSAGE_IMAGES/90005-6-1.jpg" mp3="../MEDIA/90005-6-1.mp3" isrationalemp3="1" rationalemp3="../MEDIA/correct.mp3" rationaleimage="../PASSAGE_IMAGES/rationale/90005-6-1.jpg" rationale="Correct." value="1" choicesay="Solar disinfection (SODIS)"><![CDATA[Solar disinfection (SODIS)]]></answer>
	</question>
</catalog>