BSI IV C
1210503092
Thesis statement: Bio-gas is a way to preserve the environment, it is can be proven by three reasons.
I. Stop global warming by using the methane gas from animal farm.
A. Methane gas is twenty times more dangerous than carbon dioxide.
B. It is good if methane gas changes into bio-gas it can prevent the global warming.
II. Prevent rivers near animal farm from feces contamination.
A. Commonly animal farm throw away animal feces to the river.
B. If the feces are used to form the bio-gas, the river will keep clean.
III. Reduce breeder illegal logging to keep the forest thick.
A. Generally breeders are in the suburb area and use wood from the forest for making fire if it continually to happen it will bring destruction to the forest.
B. Using animal feces as resources for making fire for their needs is a good solution.
Conclusion: Bio-gas is a good choice to especially the breeder because it can help the environment for stop global warming, controlling rivers contamination and to keep the forest dense.
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