How to protect the environment?, Don't waste water, save electricity, recycle, use renewable sources of energy, sort out rubbish, use public transport, environmental problems, global warming, Climate change, greenhouse effect, Air pollution, water pollution, deforestation, endangered species, natural disasters, flood, earthquake, tsunami, volcanic eruption, hurricane, avalanche, forest fires / wild fires, natural places, mountains, river, valley, ice cap, island, lake, waterfall.

Environment

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