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10 questions
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- Multiple ChoicePlease save your changes before editing any questions.
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Which is the most useful effect of weathering?
Formation of new rock
Formation of rock formation
Formation of soil
Formation of new road
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What will happen to a rock when it exposed to higher temperature?
expands
evaporates
contracts
sinks
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All are human activities that causes weathering EXCEPT one.
People mining
People sailing
People quarrying
People constructing road
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Maxene observed small plants growing between cracks in rocks. What will happen to these rocks if plant keeps on growing?
The rocks will stay the same.
The rocks will break.
The rocks will not change.
The rocks will break and change.
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How does water contribute to the weathering of the rock?
water causes the rock to melt
water dissolves the rock
water soften rocks and breaks into pieces
flowing water can slowly wash away the surface of the rocks
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What refers to the proccess of breaking down of rocks into smaller pieces?
erosion
landslide
tsunami
weathering
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How do animals break down rocks?
animals step on the rocks
use of their hooves and horns
acid from dead animals weaken rocks
all of the above
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This is an agent of weathering that can be controlled.
animals
people
water
plants
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Which causes weathering in the desert?
water
people
temperature
animals
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Which is NOT true about weathering?
Weathering shapes the earth’s surface.
Weathering is the transfer of rocks particles.
Weathering is a natural process.
Weathering is breaking of rocks