One of the bigest interaction we have with environement is Pollution. Pollution affectss the air we breath. Indoor pollution is one of the leading lung cancer. Since we spent 70% to 80% indoor, it is easy to get cancer from indoor pollution. For example, we breath indoor air which is polluted with Radon. Radon is colorless,oderless and gets trapped in side and disappears out side. Radon is one of the leading cancer couse. We can get rid of Radon by oppening our windos for 20mints to getting ventilation. The second kind of indoor pollution is Formaldenhyde. Formaldenhyde cand be found in the carpates and furnitures it can couse similar cancer as well. The major indoor pollution is cigratte smoking. It's the most leading cause of cancer.
Companies produce bottl water under many different brand names. When we talk about clean water, waterfountains water is 40% cleaner than bottle water. Every day, 30 millions bottle are being throwing away. Recycling one empty pop can will save us three hours of wathing TV. Theroy: explains facts such as evolution and cell. Theroy of cell: all life made up of cells all cells form other cell this process called Mitosis. Cell growth and differentiation, all cell are identical. Synthesis of DNA is nothing but, its the replication of its self.