Pollution - It is anything that make the earth dirty and unhealthy., Air pollution - It is when there is a mixture of gas and solid in the air., Land pollution - It is when the land is dirty., Types of pollution - Land, Air, Noise and water., Noise Pollution - It is when sound is too loud and harmful to people., They are harmful to the earth. - How are land, noise, air, and water pollution the same?,

Pollution game

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