What is the purpose of

Biology

1 answer:

Goshia [24]3 years ago

3 0

Answer:

Photosynthesis replace CO2 with O2 in the atmosphere. Plants prepare their food by this process.

The burning of hydrocarbon in the presence of O2 is called combustion.

CH4. + O2-----------> CO2. + H2O + Heat

Hydrocarbons undergo combustion.

Geology is yhe branch of science which deals with the study of earth. The person that studies geology is geologist.

Explanation:

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