The Changing Earth - Galdetegia
Hauen laguntzarekin:
Davis
- 1. __________________is the changing of the Earth's surface.
A) Glaciers
B) Erosion
C) Lakes
D) Weathering
- 2. ________ is the carrying away of materials from one place to another.
A) Weathering
B) Glaciers
C) Sun
D) Erosion
- 3. How many years ago did glaciers cover Michigan?
A) two
B) ten
C) thousands
D) hundreds
- 4. Which one of the following items would not cause erosion?
A) wind
B) animals
C) gravity
D) water
- 5. In the info text they mention that glaciers are like _________________, because they scrape and carry rocks to other places.
A) bulldozers
B) cars
C) lawnmowers
D) tractors
- 6. Sand that is carried by the wind and deposited in a pile is called a ______________________.
A) sand dune
B) sand hill
C) sand box
D) sand pile
- 7. Weathering can cause a change in the makeup of a rock. This is called a _______________ change.
A) chemical
B) physical
C) costly
D) cool
- 8. If water seeps into a rock and then freezes it will ___________________.
A) break the rock
B) help the rock grow
C) cool off the rock
D) change to color of the rock
- 9. The dunes in northwest Michigan will mostly caused by __________________.
A) volcanoes.
B) wind erosion
C) water erosion
D) glaciers
- 10. What can cause the Michigan sandy shoreline to change?
A) huricanes and volcanoes
B) wind and water
C) glaciers and animals
D) heat and sun
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