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

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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