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that students are doing a lot to help protect the environment, but there are still many more things they can do.Sandy Wednesdaydaily habits35empty bottles 40turn offbags20 Listen to the tape and say why the students want to plant more trees.Speak up1. Trees can reduce dust.2. Trees can help keep the air clean.3. Trees can help keep soil in place during storms.4. Trees can provide home for animals.5. … Discuss what else we can do to protect the environment.Discussion 1. Finish the exercises. 2. Find out more ways to protect our environment.Homework