Question

Give reason why (a) Rusting of iron objects is faster in coastal areas than in deserts (b) Burning of wood and cutting it into small pieces are considered as two  different types of changes​

Answer 1

Answer:

Answers Below

Explanation:

A.) This is because there is more moisture in coastal areas than there are in deserts and the iron particles need to be exposed to both moisture and oxygen to rust.

B.) These are two different changes because when you cut a tree into smaller pieces, you are not changing the chemical properties of the tree. It remains the same. But when you burn a tree, the chemical properties are changed in the presence of extreme heat.

Answer 2

Answer:

(a)answer: rusting of iron is more in coastal areas than in dessert because in coastal areas more amount of water vapour present in air so when the iron come in contact with water vapor and air it will get rusted.