Jamal is constructing an explanation of global climate change. He includes each of these statements in the explanation. Classify the role or purpose of each statement. You may use each classification once or more than once. evidence that climate change is occurring the main cause of climate changea mechanism by which climate change occurs Anthropogenic emissions of carbon dioxide have been increasing rapidly.

Increasing levels of carbon dioxide and other greenhouse gases act to increase the greenhouse effect.

The jet stream and other global wind patterns are altered because of a decreasing temperature difference between the poles and temperate regions.