What is the principal cause of soil erosion?
A. activities of animals
B. wind
C. running water
Answer: C
You might also like to view...
Only about 2 % of the light energy absorbed by algae is ultimately synthesized into food and made available to herbivores
Indicate whether the statement is true or false
Till is an unsorted sediment deposited directly from the melting glacial ice; stream action is not involved
Indicate whether the statement is true or false
Why did the government become concerned about the quality of life of residents of Newfoundland's outport settlements in the mid-20th century?
What will be an ideal response?
After aerobic waste decomposition in a landfill has stopped,
A. anaerobic decomposition produces different gases, including methane. B. methane production also ceases in the absence of oxygen. C. no further breakdown of wastes occurs. D. further leachate is harmless.