The force behind a river's flow is

A. the shape of the river bed.
B. its sediment load.
C. gravity.
D. its velocity.


Answer: C

Environmental & Atmospheric Sciences

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Stating that next January in Minnesota will be very cold with snow on the ground is best considered an example of a(n) ____________________ ____________________

Fill in the blank(s) with correct word

Environmental & Atmospheric Sciences

A sedimentary deposit that contains fragments of oyster shells is most likely

a. continental. b. transitional. c. marine

Environmental & Atmospheric Sciences

Which climate supports large herds of grazing animals?

a. humid subtropical b. desert c. tropical monsoon d. tropical rainforest e. steppe

Environmental & Atmospheric Sciences

When a glacier is retreating, the upstream ice is still moving forward toward the downstream terminus of the glacier

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences