There are some sources of land pollution. They are:
- mining: mining produce large holes and a large amount of carbon dioxide to certain land such as soil. This makes an erosion and produces dangerous chemical.
- deforestation: tree can absorb carbon dioxide from the air. trees provide woods for humans to live and habitat to the animals in the forest. unfortunately people cut down trees million of trees for their wood such as construction, farming, and mining purposes.
- producing goods: people might throw away the box, which would poison the land and making it less fertile.
- overcrowded landfill: Landfill is a place where the land is covered with rubbish which animals may eat and get poisoned. This also makes skin problems to human. Everyday, tons of rubbish are thrown and makes things even worse.