Our earth is like our mother. She gives us air, water, and food. But now, she is in trouble because of pollution. Factories pour dirty water into rivers, and cars release harmful gases into the sky. We must take action to protect her. For example, we can ride bikes instead of driving cars, and plant more trees to make the air fresher. Everyone should try their best to save the environment. Let's work together to create a cleaner and greener world for future generations.
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