Multiple Choice
-Which of the following human activities is impacting the water cycle the LEAST?
A) increase in asphalt and concrete surfaces
B) conversion of grasslands and forests into agricultural fields
C) increased processing of salt water to freshwater
D) increases in irrigated agriculture
Correct Answer:
Verified
Correct Answer:
Verified
Q11: How does inefficient transfer of energy among
Q28: Why are food chains relatively short?<br>A) Top-level
Q29: Nitrogen is available to plants mostly in
Q30: Why is energy lost when herbivores eat
Q31: Trophic efficiency is _.<br>A) the ratio of
Q32: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB3735/.jpg" alt=" -The accompanying figure
Q34: Use the following diagram of a hypothetical
Q35: Considering the global carbon cycle, which of
Q37: Considering the global carbon cycle, where are
Q48: The symbols +, -, and o are