Which of the following practices by farmers decreases erosion?
A) tilling
B) planting ground cover crops
C) allowing fields to lie empty and fallow
D) removing weeds
Answer: B
Environmental & Atmospheric Sciences
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Slate and schist are both derived by metamorphism of shales and mudstones.
a. true b. false
Environmental & Atmospheric Sciences
The effect of friction on air:
A) increases wind speed. B) increases with height. C) increases the Coriolis force. D) is relevant only within the planetary boundary layer.
Environmental & Atmospheric Sciences
Describe water's phase changes and the latent energy associated with each
What will be an ideal response?
Environmental & Atmospheric Sciences
What are the major push-pull factors that encouraged the 20th-century migration of Cubans and Vietnamese to the Coastal South?
What will be an ideal response?
Environmental & Atmospheric Sciences