Atmospheric pressure - unequal heating and global air circulation. Flashcards
1
Q
explain earths difference in temperature.
A
sun provides heat -> heat energy is not equal worldwide, highest at equator and gradually lower towards poles.
2
Q
What does unequal heat energy (temp.) cause?
A
Unequal difference in temp. results in differences in atmospheric pressure..
3
Q
What does difference in atmospheric pressure cause?
A
it causes air movement, both vertically and horizontally.
4
Q
what do air movements form?
A
it forms air circulation.