Environment, Everything around us, including air, water, land, and living things., Pollution, Dirty or harmful substances added to the environment., Recycle, To use things again by turning waste into new products, Reuse, To use something again instead of throwing it away, Reduce, To use less of something to protect the environmen, Natural resources, Materials from nature that people use, like water, trees, and minerals, Endangered animals, Animals that are in danger of disappearing forever

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