Category 1
Category 2
Category 3
Category 4
Category 5
100
#25 Carbonic acid dissolves away
C - Calcite
100
#24 Acid Rain falling from the sky is
B. Chemical weathering
100
#23 Ice Wedging is a form of
A. Mechanical weathering
100
#22 A sidewalk crack from a tree root is a form of
D. Weathering by the actions of plants
100
#21 Which of these are a mechanical weathering?
C - Frost action
200
#16. In what region is chemical weathering most rapid?
C - warm, moist
200
#17. Which of the following might damage a soil(s) structure?
A - Compaction
200
#6. What are the layers in a soil profile called?
D - Horizon
200
#1. Where does water abrasion occur in?
B - Humid climates
200
#20 Which of these are a chemical weathering?
D. Oxidation
300
#15. The wedging of tree roots along the natural joints of granite is chemical
B - True
300
#7 Carrying rock fragments to a new location is called?
C - erosion
300
#4. Surface processes that work to break down rock are called
B - Weathering
300
#2. When rocks break apart without changing their composition it is called?
B - Mechanical weathering
300
Which of these are a mineral
B. Salt
400
#14. What are the requirements for something to be called a mineral?
D - must be inorganic
400
#3. Plucking consists of
A - boulders, gravel, and sand
400
#8. Which is an example of chemical weathering?
A - oxygen coming in contact with iron
400
#5. What is the removal of minerals that have been dissolved in water?
A - Leaching
400
#18. During which process does wind pick up fine sediment?
D - Deposition
500
13. Which of the following is NOT an example of chemical weathering?
B - Thermal expansion contraction
500
#12. What is an organic matter in soil?
B - Humus
500
#11. In which of the following types of rock are caves most likely to form?
A - Limestone
500
#10. Which of the following might damage a soil's structure?
D - Compaction
500
#9. Chemical weathering is more common in?
C- Humid areas
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