Common-Core/ Grade 3
Science MCQ Based On About water on earth
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Common-Core Grade 3 - 3 About water on earth
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Recall the largest source of water on Earth.
waer bodies indicated by blue color on the Earth map.
Freshwater is pure water that has a very low concentration of natural salts and materials dissolved in it. It occurs naturally in either fluid or frozen form.
Portable water comes from surface and ground sources.
With a change in climate, the level of groundwater is decreasing. This results in limited use of water because of the fallen level.
Clean water is required for functiong and growth of body.
Choose an option which does not have direct source of water.
we also use groundwater in purpose of drinking.
Recall the color of Ice
Saltwater is non-drinkable. Water from rest of the water bodies is drinkable.
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