About 100 years ago, agricultural production in the United States tripled due to __________.

Fill in the blank(s) with the appropriate word(s).


Answer: the invention of fertilizers and use of more modern machinery

Environmental & Atmospheric Sciences

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A distinction between force and impulse involves

A. distance traveled. B. acceleration. C. time. D. velocity.

Environmental & Atmospheric Sciences

Why are sedimentary rocks important?

What will be an ideal response?

Environmental & Atmospheric Sciences

Explain how the weather can affect people's comfort and health

What will be an ideal response?

Environmental & Atmospheric Sciences

Nighttime temperatures rarely drop below the dew point temperature because at saturation, latent heat of condensation is released into the air

a. True b. False

Environmental & Atmospheric Sciences