Question

Name the type of reaction for the following :
(i) Vegetable matter changing into compost.
(ii) Burning of natural gas

Answer 1

Answer:

i ) chemical reaction also endothermic

i)chemical reaction also exothermic

Answer 2

Answer:

i) endothermic

ii) endothermic

Explanation:

i) because vegetable matter absorbs heat from the Earth's crust to form compost

ii) because natural gas needs to be burnt i.e. energy is given from outside