Phytoremediation is ____.
A) rotating crops so that soil minerals are replenished
B) replacing eroded topsoil so that plants can grow in the soil again
C) plowing under all or parts of crops to improve the soil
D) the use of plants to remove pollutants from the environment
E) replacing unwanted plants with plants useful to humans
Correct Answer:
Verified
Q28: A soil with roughly equal amounts of
Q29: A soil that is mostly _ will
Q30: Most plants would grow best in a
Q31: Mycorrhizae, present for most plant species, generally
Q32: Areas that receive heavy rainfall tend to
Q34: Which substance is not released by plant
Q35: The _ horizon tends to accumulate mineral
Q36: What soil component is most important for
Q37: The _ horizon is the most fertile
Q38: Mycorrhizae are _.
A) intertwined roots of different
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