Scientific questions about the weather

1.13. (1) x (2) is. It has brought many benefits to our economy. Abundant water, cool climate, rich fish and so on. There were typhoons in ancient times, so there will be a bumper harvest in agriculture this year.

5. The temperature is 7 degrees. Inclined from the southeast coast to the northwest inland. Reason: China's southeast is adjacent to the sea, and the northwest is deep into the Eurasian continent, which makes China's water cycle gradually weaken from the southeast coast to the northwest inland. On the other hand, the summer monsoon, which can bring a lot of precipitation, is blocked by many mountains and the distance is getting farther and farther, and its influence gradually decreases from the southeast coast to the northwest inland.

Sorry, that's all I know.