A hypothetical elephant and a feather fall from a tree through the air to the ground below. The force of air resistance is greater on the

A. elephant.
B. feather.
C. same on each
D. needs more information


Answer: B

Environmental & Atmospheric Sciences

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Most of the molten material that is generated above the subducting slab never reaches the surface to form a volcano

Indicate whether the statement is true or false

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Define the term cyclogenesis. List some of the regions in Canada where cyclogenesis is common.

What will be an ideal response?

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Which of the following involves the use of biomass energy?

A) Burning coal to produce electricity B) Burning oil in a kerosene lantern C) Burning logs in a fireplace to heat a cabin D) Using natural gas to heat a home

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What fraction of North America was covered by ice at the peak of the last ice age?

A) 1/4 B) 1/3 C) 2/3 D) 5/6

Environmental & Atmospheric Sciences