o- stable under the action of chemical 30. Which of the following minerals is t
ID: 120784 • Letter: O
Question
o- stable under the action of chemical 30. Which of the following minerals is t weathering? a. quarta b. orthoclase feldspar c. hornblende d. olivine 31. Which of the following describes the relationship between thickness of the weathered thickness of the weathered zone is higher in deserts than in mid-latitude forested areas zone in a soil and climate? a. thickness of the weathered zone is higher in tundra areas than mid-latitude forested areas b. c. th ickness of the weathered zone decreases as temperature and precipitation ncrease d. none of the above 32. What land-use practice produces the largest change in erosion and sediment yield? a. farming b. forestry c. new construction d. established housing development 33. A farming procedure where erodible crop rows alternate with erosion inhibiting grasses that capture sediments and increase soil moisture infiltration is known as? a. terracing b. contour farming c. strip cropping d. conservation tillage 4. Approximately how many years does it take to devetop a mature soil in a forest ecosystem? a. 100 years b. 10000 years e 100000 years d. 106 yearsExplanation / Answer
30) d .olivine
Olivine is a silicate mineral.
It has a bright green color .It is very much susceptible to chemical weathering.So olivine is not stable under the action of chemical weathering.
Quartz is least susceptible to chemical weathering.
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