High- and low-pressure areas leading to air movement happen when there are differences in which factor? atmosphere

precipitation

clouds

density

atmosphere

Explanation:

i took the test and got it right

answer: d. a cme increases the amount of energy in the solar wind

explanation:

coronal mass ejections, also called cmes, are large clouds of plasma and magnetic field that erupt from the sun. only when the cloud is aimed at earth will the cme hit earth and therefore cause impacts. high-speed solar wind streams come from areas on the sun known as coronal holes.