Identify two important factors in collecting and analyzing weather data in the united states

Altitude & Longitude I believe

Explanation:

The current weather in location x is dependant upon its distance from sea level, and distance from the equator; however, these conditions are altered on a daily basis through the movement of air and water, earths rotations, and earths revolutions around the sun.

c. seafloor spreading occurs.

d. crust becomes molten rock.

e. denser plates slide under lighter plates.