The Importance of Water — Unit test Answers

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What is demonstrated by water moving up a straw?

A
evaporation and condensation
B
sublimation and deposition
C
cohesion and adhesion
D
precipitation and transpiration
22
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Which example illustrates adhesion?

A
water droplets sticking to a window
B
water forming a large drop
C
water evaporating from a leaf
D
water falling from the sky
23

Which example illustrates adhesion?

A
water droplets sticking to a window
B
water forming a large drop
C
water evaporating from a leaf
D
water falling from the sky
24

Which statement best explains why water is essential for all living things?

A
Water makes up 65% of human beings.
B
Water is an essential component of blood.
C
Water covers 75% of Earth’s surface.
D
Water is necessary for cellular functions.

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