Unsustainable farming practices include:
A) planting different crops in the same field in alternating years.
B) abandoning fields and allowing them to go through natural succession.
C) abandoning the use of irrigation to water fields.
D) using herbicides and pesticides.
E) mulching fields after harvest.
Correct Answer:
Verified
Q37: The ecological footprint of the human species
Q38: The minimum viable population is the:
A)number of
Q39: Many marine animal species are threatened because:
A)they
Q40: An introduced species is "invasive" if it:
A)is
Q41: _ occurs when human developments break up
Q43: The reintroduction of wolves into Yellowstone National
Q44: The transition zone of a Biosphere Reserve
Q45: As a result of global warming:
A)the ozone
Q46: Adult sea turtles are primarily threatened by:
A)beach
Q47: The detritivores and decomposers in soil are
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