Soil Science Exam 1 Updated Actual Questions And Correct Answers

SOIL SCIENCE EXAM 1 UPDATED ACTUAL
QUESTIONS AND CORRECT ANSWERS
Question:
1. Secondary Minerals
Answer:
Al, Fe, Aluminosilicate clay minerals, Salts (Calcite and Gypsum) (CaCO3)

Question:
2. Igneous rock
Answer:
lava (granite and basalt)

Question:
3. Metamorphic rock
Answer:
heat or extreme pressure

Question:
4. Sedimentary rock
Answer:
formed from deposition and re-cementation of other rocks

Question:
5. Chemical Change
Answer:
Water is Required

Question:
6. Hydrolysis
Answer:
Breaking down by adding water

Question:
7. Dissolution
Answer:
water and acid removes chemical compounds (carbonation)

Question:
8. Hydration
Answer:
addition of water (absorb)

Question:
9. Redox reaction
Answer:
the movement of electrons from one molecule to another

, Question:
10. OIL RIG
Answer:
Oxidation is loss of electrons and Reduction is gain of electrons

Question:
11. Soil formation processes
Answer:
Additions, Losses, Translocation, Transformation

Question:
12. Additions
Answer:
movement into a profile

Question:
13. Losses
Answer:
movement out of a profile

Question:
14. Translocation
Answer:
Eluvial and Illuvial

Question:
15. Eluvial
Answer:
Exit

Question:
16. Illuvial
Answer:
Into

Question:
17. 5 Soil forming factors
Answer:
climate, organisms, relief, parent material, time (CLORPT)

Question:
18. Soil forming factor #1
Answer:
Parent Material

Question:
19. Colluvium