Did you know that bacteria are in most habitats on Earth. They are present in all environment because they can grow in every ecosystem, so they brow in soil, acidic hot springs, radioactive waste, water and deep in the earth’s crust. Also bacteria grow in organic matter and the live bodies of plants and animals. Therefore exist many kinds of bacteria in which their form and function depend of the environment in which they developed. Bacteria are useful in many ways such as to help a balance in the different ecosystem of our planet. For example, some are producers that capture energy by photosynthesis. Others, help to break down the nutrients in dead matter and the atmosphere, allowing other organisms to use the nutrients. The benefits of the bacteria in our world are inmensous, they are a chain of process that maintain the living world. Bacteria are used in the production of variety of foods and other ways of the industry. On the other hand, few bacteria can cause disease in the human that in some case can be controlled by the use of antibiotics.

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