50 ! i'll mark you brainliest, , and a 5 star! answer this !
briefly describe what you think the world would be like if the amount of greenhouse gases in the atmosphere were reduced to levels like those during the ice age.

Earth would become frozen and also greenhouse gases reduce the ozone layer which is why  glaciers are melting and Earth is getting hotter. It is why greenhouse gases are a big issue.

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.