Shifting agriculture (slash-and-burn agriculture)
A) is commonly practiced in grasslands.
B) involves temporarily removing a small portion of a forest.
C) increases the fertility of the soil for several years.
D) relies on one or two primary crops.
Correct Answer:
Verified
Q8: Fertile soils have a balanced mixture of
A)minerals.
B)organic
Q9: Which of the following is a method
Q10: A genetically modified organism
A)typically has new genes
Q11: Which is a typical method used by
Q12: DDT
A)was a persistent pesticide.
B)affected insects but had
Q14: In order to use the label "organic"
A)organic
Q15: Integrated pest management requires
A)understanding the complete genetic
Q16: Biomagnification occurs most commonly in which organisms?
A)predator
Q17: If fertilizers are applied just before a
Q18: The price and availability of chemical fertilizers
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