The forest fire was a natural - disaster which destroyed thousands of trees., There was a problem with factory - smoke, but it’s getting better now., I usually use public - transport because I don’t have a car., We should stop using natural - resources like oil that pollute the planet., Most scientists agree that climate - change is a big problem., There are fewer traffic - jams because more people use bicycles these days., It’s sad to see that the rainforests - are still disappearing.,

environment

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