Read the material and answer the questions. Material 1 experts pointed out that the current global food production situation is "disaster-ridden", mainly caused by drought, such as Russia.

(1) Gases such as carbon dioxide and methane in the atmosphere can strongly absorb long-wave radiation released from the ground. Raise the temperature Since the industrial revolution, human beings have released more and more greenhouse gases such as carbon dioxide into the atmosphere, which has enhanced the greenhouse effect.

(2) Reason: Most areas in China are in the monsoon climate zone, and the strong thermal difference between land and sea in summer makes the summer monsoon directly drive inland areas, causing heavy rain. Rule: The frequency and rainfall of rainstorm decrease from the southeast coast to the northwest inland, the mountain is greater than the plain, and the windward slope is greater than the leeward slope.