1. We need to ____ less energy to protect our planet. 2. Companies that ____ the air and water should be fined heavily. 3. Burning ____, like coal and oil, is a major cause of ____. 4. Climate change is causing more frequent and intense ____ around the world. 5. Using ____ is an eco-friendly way to generate electricity. 6. We can all help the environment by choosing to ____ paper, plastic, and glass. 7. There are so many ____ alternatives to everyday products.

environment

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