We need recycling for many reasons. But most importantly, it will help us to ____ our planet. Also, recycling saves a lot of energy because many things that we recycle can easily be converted into virgin materials. In addition, it saves a lot of ____ too. Moreover, recycling reduces the burden of the environment. As we save energy the number of greenhouse gases and oxides are ____ in less quantity. Because most of the toxic gases are produced by ____ There a few materials that can be recycled such as paper, metals, glass and plastic. is the most used material on the earth. Paper is made up of two materials water and ____ For recycling paper firstly they break it down in small pieces and ____ it into water. After that, they add chemicals that filter out the ink and dirt from it. In addition after filtering the paper takes the form of a mush called the pulp and this pulp is later converted into clean paper. Metals are first ____ into small pieces and then they were melted and after that remolded into new shapes. The recycling of glass is the easiest as they just break it into pieces and then they melt it and recast them. Plastic also follow the same process as metal but, the process of plastic recycling is a little bit complex because they have to ____ the different types of plastics. As there is a diverse variety of plastic with different properties. In conclusion, ____ is a small step by humans to save the environment. But this small step is very effective in the long run. Also, before ____ away the waste we should check it to see if there is a recyclable product in it or not.

Recycle exercise

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