What is the world's single largest human-caused source of methane?

A. cattle belching
B. flatulence
C. pig manure
D. melting tundra
E. world's largest dams


Answer: E

Environmental & Atmospheric Sciences

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The energy of motion is known as ____

A) kinetic energy B) potential energy C) radiant energy D) specific heat

Environmental & Atmospheric Sciences

The most basic source of immediate energy for most organisms is ________

A) lipids B) starches C) glucose D) water E) amino acids

Environmental & Atmospheric Sciences

18,000 years ago, huge ice sheets called ____ covered vast areas of North America and Europe

a. ?alpine glaciers b. ?continental glaciers c. ?polar glaciers d. ?landmass glaciers e. ?mountain glaciers

Environmental & Atmospheric Sciences

Which of the following features was not an important process contributing to the formation of Cape Cod into its present-day shape?



A) North to south longshore current
B) Glacial deposition
C) Sea level increases
D) All of these are important processes for Cape Cod's formation.

Environmental & Atmospheric Sciences