Rills are ____
A)steep slopes where soils form slowly
B)flat areas where soils form slowly
C)rocky areas where soil formation is difficult
D)shallow enough to be eliminated by plowing
E)too deep to be eliminated by plowing
D
You might also like to view...
Which of the following is NOT a reason for clustering of settlements?
A) to stay in close contact with cattle and livestock B) security against bandits or invaders C) environmental reasons, such as access to water D) provision of services such as education and healthcare
By definition, herbivores ________
A) eat primary consumers B) are photosynthetic C) break down leaf litter D) consume heterotrophs E) consume autotrophs
Which of the following side chains are hydrophobic?
A) acidic B) basic C) polar but neutral D) none of these
Thunderstorm tops most likely occur:
A) in the mesosphere. B) in the middle stratosphere. C) in the lower troposphere. D) near the tropopause.