0
Because of the sun... Seriously it's not hard.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
Why are warm currents warm and cold currents cold?
there are some warm currents as they flow along the earths surface while there some cold currents as they travel below the earths surface
Why are some currents cold and some warm?
there are some warm currents as they flow along the earths surface while there some cold currents as they travel below the earths surface
Why are some density currents warm and others cold?
there are some warm currents as they flow along the earths surface while there some cold currents as they travel below the earths surface
Which is a calm area on Earths surface where warm air rises?
trade winds
What air mass classified as marine tropical is formed over earths surface?
Warm land
What did the earths surface look like during the silurian period?
Type your answer here... it was wet and the surface was covered with a thin layer of warm water.
Which of the following is calm area on earths surface where warm air rises?
The Horse Latitudes are the calm areas on Earth's surface where warm air rises at the equator. The warm air also divides and flows both north and south.
What is the name for the effect that is produced when warm air near earths surface bends light rays?
greenhouse effect
What covered most of earths surface at the beginning of the second era?
Warm, shallow seas covered much of Earth's surface during early Paleozoic time.
Which gases in earths atmosphere help keep surface temperatures warm enough for life?
carbon dioxide, methane, and water vapor.
Which direction does the air currents towards the poles or away from the poles?
Away from the poles because the air near Earths surface is warm.
What keeps earths surface warm?
the green house effect
