If an air parcel is completely at rest, which of the following forces can make the parcel begin to move?
A. gravity
B. friction
C. centripetal
D. pressure gradient
Answer: D
Environmental & Atmospheric Sciences
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Indicate whether the statement is true or false
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How does burning fossil fuels impact Earth's climate?
A) It cools the climate by exhausting oxygen into the air. B) It warms the climate by increasing atmospheric water vapor. C) It warms the climate by increasing greenhouse gas emission. D) It does not affect Earth's climate.
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What is the highest mountain in the Andes?
A) Aconcagua B) Machu Pichu C) Denali D) Altiplano E) none of these
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Answer the following statement true (T) or false (F)
Environmental & Atmospheric Sciences