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hydrosphere 2022

Authored by Kristin Zelenakas

Science

8th Grade

NGSS covered

Used 5+ times

hydrosphere 2022
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38 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

97% of the water on the Earth is

saltwater

freshwater

Tags

NGSS.MS-ESS2-4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Water is the only substance on Earth that

exists in the liquid state

boils at very high temperatures

freezes at very low temperatures

commonly exists in all 3 states of matter

Tags

NGSS.MS-PS1-4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An object that is more dense than the fluid in which it is immersed will

neither rise nor sink

rise

sink at first, then rise slowly

sink

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The streams and smaller rivers that feed into a main river are called _______.

head water

watersheds

tributaries

watershed divides

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Just as all the water in a bathtub flows toward the drain, all the water in a river system drains into a main river. The land area that supplies water to a river system is called a _______.

divide

watershed

drainage canal

river

Tags

NGSS.MS-ESS2-4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is water from an aquifer more likely to be cleaner than water from other sources?

because it forms where fresh and salt water meet

because it receives water directly from precipitation

because it rises to the surface near the ocean

because pollutants are filtered by rock and soil deep within Earth

Tags

NGSS.MS-ESS2-4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Surface tension (in water) is made possible by

physical bonds between water molecules

hydrogen bonds between water molecules

high specific heat

adhesion

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