помогите !!!What shouldnt people do to protect environment. Write 2-3 things

As far as i think,  firstly people should save up  their energy by not switching up extra light during the afternoon.Secondly, people should  consume all goods that they  have purchased and buying them in recyclable contains in oder to reduce the amount of garbage . Except of it, you should be more considerable while you are going to the store and buy only that products which you really need.