Question

please give answers of these two question please it's urgent, my exam is there​

Answer 1

Answer:

a) decomposition reaction

b) exothermic reaction

Explanation:

(a) Vegetable matter is changed into compost by microorganisms using Decomposition Reactions. The complex organic material of which Vegetable matter is made up of is broken down into simpler molecules during this process.

(b) The combustion of natural gas is an example of exothermic reaction.

Answer 2

Answer:

1. Microorganisms using Decomposition Reaction

2. Exothermic reaction

Hope it helps...

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