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Hydrology Unit Test 2

Authored by Kelly Dickson

Science

6th Grade

NGSS covered

Used 63+ times

Hydrology Unit Test 2
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What percentage of water on Earth is freshwater?

1%

3%

71%

97%

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS3-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following lists of water sources is correctly ordered from largest amount of water found on Earth to smallest amount of water on Earth?

Glacier and ice caps, groundwater, oceans

Groundwater, oceans, glaciers and ice caps

Oceans, glaciers and ice caps. groundwater

Oceans, groundwater, glaciers and ice caps

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Only 3% of the water on Earth is freshwater. About 2% of that water is not available for use by humans. Why is this?

The water is frozen

The water contains salt

The water is polluted

The water is in aquifers

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these will affect the height of an ocean wave?

Salinity and density

Sunlight and wavelength

Water level and precipitation

Wind speed and distance wind blows

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the two main causes of ocean currents?

Earth's rotation and waves

Wind and changes in density

Sunlight and water temperature

Underwater earthquakes and salinity

Tags

NGSS.MS-ESS2-6

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following contains MOST of the world’s fresh water supply?

Glaciers

Groundwater

Oceans

Rivers

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS3-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is salt added to the ocean?

Rivers carry sediment to the ocean

Sea creatures use salt for their seashells

Evaporation

Precipitation

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