1) Power stations emit toxic ..... into the water. a) pollution b) wastes 2) Air ..... causes acid rains. a) pollution b) fumes 3) Toxic fumes ..... acid rains. a) damage b) cause 4) Acid rains harm water and it becomes ...... a) toxic b) pollution 5) People leave domestic ..... in the forests and parks. a) wastes b) fumes 6) Cars, power stations ..... toxic fumes into the air. a) cause b) emit 7) Domestic wastes destroy ...... a) natural habitat of animals b) water 8) Acid rains ..... fish and planet species. a) pollute b) harm

Ecological problems part 3

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