garbage2

when the area of the land turns green it means that it is done. it starts from yellow to pink. leachate is the liquid left from the garbage.biodegration is when the bacteria eats the left over food. they let out water and gas. the workers need to drive over the garbage two or three times to flatten the surface.

garbage

the people who work with de beers think that it is a rare stone because it's smooth. the de beers warned people that large amounts of diamonds would make profits go down. the videos and songs wants people to  buy more diamonds. they are very  rare and priceless. they want de beers t think that they are cool.