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Science Review Unit 1 Flashcards | StudBud
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Science Review Unit 1
Science Review Unit 1
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Questions
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Answers
1
Which of the following statements would be true about the layers of rock that formed?
Layer Z was once underwater
Layer Y was once lava
Layer X was formed first
Layer Y was formed after Layer X
2
Dangers from moving, sliding, or falling rocks are called
mountain
sedimentary rock
canyon
hazards
3
What are ways that natural disasters can affect living things?
hurt people
They make new plants grow
destroy homes
destroy buildings
4
The _________________ the time that water flows over rock, the more erosion that takes place.
faster
slower
longer
shorter
5
________ occurs when rock, soil, or sand is worn down and moved from one place to another by water, wind, or ice.
Erosion
Canyon
Time
Hazards
6
The landform that is created by water carving out a river is called a.......
canyon
mountain
sedimentary rock
surface
7
The _________ the speed of flowing water over rock, the more erosion that takes place.
shorter
canyon
faster
longer
8
Landslides, mudslides, and glaciers are similar because...
All of the above
They are mass movements that cause soil and rock to break loose and move
They are caused by gravity pulling upward on rock and soil
They are dangerous, but don't cause any harm to humans
9
How are fossils formed?
by rocks and water
when rocks pile up on top of each other
by water and sand
when a plant or animal dies and its remains are covered with sediment
10
Earthquakes and volcanoes are similar because...
They both occur along boundaries of continents and oceans
They both occur in the center of continents and oceans
They both occur at the highest points in the world
They both are caused by wildfires near the ocean
