________ is the physical arrangement of soil that facilitates aeration
A) Horizons
B) Tilth
C) Coversion factor
D) pH
E) Bedrock geology
Answer: B
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What name best describes the area of the lake in this photograph?
A) Terminal moraine
B) Equilibrium line
C) Fjord
D) Lateral moraine
E) Drumlin
According to the diagram, the number of plants in operation ________ in the early 1990s.
A. Leveled off B. Increased sharply C. Increased D. Decreased sharply E. Decreased
If someone wanted to reduce her animal protein intake and have the least impact on fertilizer pollution and greenhouse gas emission, the best food choice for her would be
A) poultry. B) pork. C) eggs. D) dairy products.
Midlatitude anticyclones are often found ________
A) within the subtropical highs B) moving east to west C) closely following a cyclone D) as the cause of stormy weather E) having low pressure at the center