The term sink refers to
a. fossil fuels such as coal, oil, and gas
b. a location for carbon dioxide storage
c. the origination point of a gas, such as a volcano
d. the origination point of a gas, such as the atmosphere

Amap that uses a range of colors and shading to represent the elevation, depth, or landscape of specific features on earth is a/an map.

Which phrase best defines a mountain eee

Scientists often deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each of these numbers in an alternate form.