Which of these major soil groups is considered the most productive?
Poldzols
Latosols
Chernozems
Sierozems
Tundra soils
Correct answer is C
No explanation has been provided for this answer.
Limestone, granite, chalk
Shale, gypsum, slate
Coal, Limestone, gypsum
Graphite, marble, limestone
Sandstone, chalk, ironstone
Correct answer is C
No explanation has been provided for this answer.
With which of the following processes are drumlins, boulder clay and terminal moraines associated?
Wind deposition
River deposition
River erosion
Glacial depostion
Glacial erosion
Correct answer is D
No explanation has been provided for this answer.
Rivers can erode their beds through the process of?
Abrasion
exfoliation
attrition
intrusion
deposition
Correct answer is A
No explanation has been provided for this answer.
Why is rainfall in northern Chile and along the coastal belt of southern Peru so low?
Because the coast is washed by a cool current
Because the area lies in the leeward side of the Andes
Because the area lies on the windward side of the Andes
Because the coast is washed by warm current
Because the area is a desert
Correct answer is A
No explanation has been provided for this answer.