Multiple Choice
The immediate results of the widespread use of pesticides and fertilizers included ________, but long-term results included ________.
A) dramatic increases in crop yields; the evolution of pest resistance
B) the increased spread of malaria; delayed resistance to pesticides
C) global declines in agricultural productivity; worldwide distribution of DDT
D) global declines in undesirable pests such as mice and rats; increases in these pests
Correct Answer:

Verified
Correct Answer:
Verified
Q8: All parts of the biosphere are linked
Q9: California condors, large, predatory birds that were
Q10: Species in widely separated but similar biomes
Q11: Which characteristic belongs to the chaparral biome?<br>A)
Q12: Factors that help to limit growth of
Q14: California condors, large, predatory birds that were
Q15: The questions of how chemicals flow and
Q16: Living things that live in the polar
Q17: Which ocean zone describes the interface between
Q18: Which environmental factor has a direct effect