Most of Earth's carbon is stored in the ________.
A. atmosphere
B. hydrosphere
C. biosphere
D. lithosphere
Answer: D
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Plastic wrap is made of nonpolar molecules and is able to stick well to polar surfaces, such as glass, by way of dipole-induced dipole molecular attractions. How is it that plastic wrap also sticks to itself so well?
A. Ions are formed as the plastic rubs against itself. B. by way of dipole-induced dipole molecular attractions C. by way of dipole-dipole molecular attractions D. by way of induced dipole-induced dipole molecular attractions
What plan did Europe introduce in 2005 to help the region fight climate change?
A) a program to become the world's leader in solar energy B) an emission trading scheme C) a research program to perfect carbon sequestration D) a tree-planting plan E) a plan to eliminate all usage of fossil fuels by 2020
Why does the book say there are “two” ozone problems?
a) Because there are two sources of the gas implicated in thinning the ozone layer. b) Because there are two kinds of gases implicated in thinning the ozone layer. c) Because there is a thinning of the upper atmosphere ozone layer and increasing ozone at ground level that produces photo-chemical smog. d) Because ozone holes occur in two places above the earth, over the north and south poles.
Explain the term absolute vorticity in a real-life context, such as a spinning ice skater. In your description, include the terms relative vorticity and Earth’s vorticity.?
What will be the ideal response?