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Grade 4 Earth Science - Earth's Water

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Total cards: 9•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (9)

#1
Front (Question)

97% of Earth’s water is this

Back (Answer)

salt water

#2
Front (Question)

salt in salt water comes from…

Back (Answer)

soil and rocks on land

#3
Front (Question)

these carry dissolved salts and minerals to the ocean

Back (Answer)

rivers

#4
Front (Question)

found frozen in glacier and polar ice caps, as well as rivers, lakes, streams, and ponds; also found underground/groundwater

Back (Answer)

fresh water

#5
Front (Question)

plants and animals need this type of water to live

Back (Answer)

fresh water

#6
Front (Question)

3% of Earth’s water is this

Back (Answer)

fresh water

#7
Front (Question)

of all the water on Earth, 2% is found here…

Back (Answer)

fresh water that’s frozen in glaciers and polar ice caps

#8
Front (Question)

of all the water on Earth, 1% is this…

Back (Answer)

usable fresh water

#9
Front (Question)

about 75% of Earth is this (the BLUE planet)

Back (Answer)

water