Which of the following approaches would be the least beneficial in trying to reduce insect damage?
a. rotating crops
b. genetic engineering of crops
c. planting monocultures
d. bringing in natural enemies
e. planting polycultures
C
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Mesoscale convective complexes
A) can last for a week. B) often form under a ridge of high pressure. C) are most common in the Southeast. D) reach peak activity in late afternoon or early evening. E) none of the above
Diffusion of popular customs can adversely impact environmental quality in two ways:
A) reducing demand for foreign products and promoting local crafts. B) increased diversity and decreased demand. C) depletion of scarce resources and pollution. D) diversity of products and depletion of change. E) using renewable materials and recycled designs.
Which of the following is now an erosional feature formed by an alpine glacier?
A) cirque B) horn C) drumlin D) col
________________ incentives have pressured Chinese families to abide by the one-child-only policy.
Fill in the blank(s) with the appropriate word(s).