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I am sure that if we persuade them, they ______ their bad lifestyle.

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The coastal waters here have a complex ______ which includes thousands of plant and animal species.

Choose the word which is opposite in meaning to the underlined word in the following sentence.

These toxic chemicals will contaminate the groundwater and make it unsafe for drinking.

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Recycling provides a method of reducing the amount of waste materials that gets to the landfills – thus ______ it less probable for environmental pollution to take place.

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If wastes are thrown ______, they can cause pollution in water, land and air.

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Ann: I think we should ban single-use plastic.

Bill: ______. Plastic makes life more convenient.

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The effects of ______ are the environmental and social changes caused (directly or indirectly) by human emissions of greenhouse gases.

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Fish and poultry have a much lower impact ______ the environment, and other plant proteins are even less damaging ______ the planet.