1,If you walk to school, you will reduce dust released into the environment.
2,If you recycled paper, you will reduce the amount of paper you use every day.
3,if the earth hotter, the more we have to reduce the negative impact on the environment as much as possible.
4,If parents teach their children about Rs three, then their children will know how to protect the environment from a young age.
5,If you want to save a lot of electricity, then you should turn off all appliances that use electricity when you are not using them.
