Answer:
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Your answer is:
C. Below freezing
Explanation:
Tundra is a climate with extreme cold constant temperatures
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Chalk is a soft white powdery limestone that's made with fossil shells of foraminifers. Chert is a hard dark opaque sedimentary rock which is made of silica with an amorphous fine grained texture.
Areas with mountains is the answer
PRECIPITATION,TEMPERATURE, VEGETATION
In 2012, the amount of farmers, ranchers and other agricultural managers was 3.2 million. Also, 757,900 estimated agricultural workers were legally employed in the US.