Is rain a good thing or a bad thing?

1, irrigating crops is beneficial to afforestation;

2. Reduce the dust in the air and lower the temperature;

3. Conducive to reservoir water storage, groundwater and river water supply, power generation and shipping;

4. Wash away the ground garbage, dilute toxic substances and purify the environment.

Negative effects:

1, too much rain affects plant growth, inhibits plant respiration and even dies;

2. Persistent rainy weather will make everything easy to be damp and moldy;

3, causing natural disasters such as landslides and mudslides;

4. Bring toxic substances in the soil into the groundwater and pollute the groundwater;

5. Excessive rainfall will cause the water level of reservoirs, rivers and lakes to skyrocket, causing floods;

6, leading to serious soil erosion.