There are many environmental problems today, for ____, global warming, ____ change and ____. The ____ of the Earth has ____ and this has caused climate changes. Because ____ global warming, the ____ at the North Pole and the ____ are melting and the ____ is rising. Global warming is ____ by an increase in the greenhouse ____. The greenhouse effect ____ that certain ____ in the atmosphere (for example: carbon ____ or methane) ____ the energy from the sun and this makes the Earth warmer. Many greenhouse gases ____ from things we ____ every day. Whenever we use an electric ____, watch tv or dry our hair, ____ we go by car or use public ____, we are ____ greenhouse gases to the ____ and ____ the environment. We can ____ pollution if we use less energy and water: we ____ off lights, our computer or television ____ we don’t use them, we use ____ bulbs, we turn ____ the tap while brushing our teeth. It is also a good ____ to walk or ride a bike ____ of taking the bus or driving our car. We can use alternative energy ____, such as solar energy to ____ our houses or to make ____. To reduce greenhouse gases we can plant ____, which ____ oxygen and ____ carbon dioxide. The three ____ are very important. ____: keep using the same things as many ____ as you can, reduce: ____ the amount of things you buy, ____: make new things from the things we have ____ used. for example, we can recycle newspapers, milk ____, bottles, cans and ____ bags. We can ____ our rubbish and take our ____ (newspapers, bottles and cans etc.) to a ____ waste collection point in the city where there are different ____ Another thing we can do is to buy ____ that contain recycled ____. Many brands of paper towels, ____ bags, greeting cards and toilet papers are made from recycled materials. It is also ____ to keep our ____ clean. We ____ drop litter in the classroom or in the streets. we have to ____ litter we might have ____.

Environmental problems

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