How to do the mind map of geography, weather and climate in the first volume of the first day of junior high school?

1. People often describe the weather as sunny and round, rainy and windy, cold and hot.

2. Features of the weather: (1) The weather reflects the atmospheric conditions of a place in a short time, and it is constantly changing.

At the same time, the weather in different places may be very different.

What will the weather be like tomorrow?

1. The satellite cloud image shows that the land is green, the ocean is blue, and the clouds and rain are white.

2. The main process of making weather forecast: obtaining information → receiving information → making charts → drawing conclusions → broadcasting on TV.

3. Content of weather forecast: The weather forecast should explain the weather, wind, temperature and precipitation of a day.

A. temperature: the degree of heat and cold in the atmosphere.

B. precipitation probability: it means the probability of precipitation. The probability of precipitation is 100%, which means it must be "rainy"; The probability of precipitation is 0, which means it is definitely not raining.

C. the wind direction is the direction of the wind. Wind power is the strength of the wind, which is *** 13. The greater the frequency, the stronger the wind force, and the second level is indicated by the symbol.

4. Weather map: Fill the collected meteorological observation records of the same place on the map according to the designated digital symbols. This kind of map is called weather map, which is the main tool for meteorologists to forecast the weather.