1. The labeled diagram
shows the water cycle.
In the diagram, which letter
represents condensation?
A.
B.
C.
D.
A
B
C
D
2. The source of energy
that drives the water
cycle comes from the –
A. ocean.
B. clouds.
C. wind.
D. Sun .
3. Even though clouds and
rain consist of fresh water,
most of the water on
Earth is in the form of salt
water, found in –
A. lakes.
B. rivers.
C. oceans.
D. streams.
4. Sun's heat causes
which of the following
movements of water in
the water cycle?
A. Rivers flowing down
mountains
B. Evaporation from oceans
C. Precipitation from clouds
D. Collection of water in
lakes
5. Students built a model of the water cycle by
putting water in the bottom of a plastic bottle
and then shining a lamp on it. They observed
tiny droplets appearing near the top of the
bottle and larger drops sliding down the sides of
the bottle. What part of the model
demonstrates precipitation?
A.
B.
C.
D.
Lamp shining on bottle
Tiny droplets forming at top of bottle
Drops running down the side of bottle
Water sitting in the bottom of bottle
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6. The diagram shows the water
cycle. What change occurs at
Point B in the water cycle?
A.
B.
C.
D.
A
A
A
A
gas changes to a liquid.
liquid changes to a gas.
solid changes to a liquid.
gas changes to a solid.
7. Which form of water in
the water cycle is found
only on the surface of
Earth?
A. Precipitation
B. Water vapor
C. Oceans
D. Clouds
8. The Sun drives the
water cycle by doing
which of the following?
A. Rotating on its axis.
B. Giving off light for plants.
C. Keeping Earth in orbit.
D. Providing heat for
evaporation.
9. Water on Earth moves
through the water cycle
because of energy that
comes from the –
A. Earth’s core.
B. Sun’s heat.
C. Moon’s gravity.
D. wind’s movement.
10. The diagram shows a model of the
water cycle created by a group of science
students.
What part of the model represents cloud
formation in the water cycle?
A. Tiny drops of water forming at the top of
the bottle.
B. Drops of water running down the side of
the bottle.
C. The lamp shining on the bottle and the
water.
D. Water sitting in the bottom of the bottle.
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