Question

choose the coreect answer observe the following two change so. change A biologists is produced by decomposition of animal and plant waste by anaerobic bacteria change B biomass is burnt as other fuels which of these is a chemical change option 1) change A 2) change B 3) both(a) and (b) 4) none of these
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Answer 1

Answer:

1)changing 2) changing 3) bothed

Answer 2

Answer:

Showing results for choose the correct answer observe the following two change so. change A biologist is produced by decomposition of animal and plant waste by anaerobic bacteria change B biomass is burnt as other fuels which of these is a chemical change option 1) change A 2) change B 3) both(a) and (b) 4) none of these

Search instead for choose the coreect answer observe the following two change so. change A biologists is produced by decomposition of animal and plant waste by anaerobic bacteria change B biomass is burnt as other fuels which of these is a chemical change option 1) change A 2) change B 3) both(a) and (b) 4) none of these .

Explanation:

Anaerobic bacteria digest animal waste and produce biogas(Change-A). The biogas is then burnt as fuel(Change-B). The following statements pertain to these changes. Choose the correct one.

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