6.+Research

__Research__ Landfill- What is landfill? What are the negative effects? Methane-What is Methane? What are the two ways of dealing with Methane gas?  **Landfill** is a method of getting rid of very large amounts of rubbish by burying it in a large deep hole.A **landfill** is a large deep hole in which very large amounts of rubbish are buried. A landfill also may refer to ground that has been filled in with soil and rocks instead of waste materials, so that it can be used for a specific purpose, such as for building houses.Negative effects of landfill is it smells bad, it makes Methane gas.Methane gas is produced by landfills. It is one of the "green house gases". Methane gas is smelly and highly explosive. It damages the enviroment, ozone layer and it is poisonous. =The four 'R's =

There are sometimes called the four 'R's
===**__Refuse__**: Refuse is when sometime you say "No" to the person that ask you the question. === EG:We need to refuse plastic bag at Countdown. **__Reduce__**: Reduce is when you have to use a lesser amount. We need to reduce rubbish. ===**__Re-use__**: Re-use mean that you use something over again. ===

===**__Recycle__**: Recycle mean turning old thing into new thing. ===