The causes of scientific weather in the first volume of grade six

The cause of scientific weather in the first volume of the sixth grade is that in the troposphere, the air density is relatively high and there are a lot of substances such as water vapor, which is easy to form various weather phenomena. According to relevant public information, weather phenomenon refers to some physical phenomena in the atmosphere and on the ground, including precipitation, ground condensation, sight distance obstacle, lightning and so on. In the troposphere, the air density is relatively high, and there are a lot of water vapor and other substances, which are easy to form various weather phenomena.