Question

Fill in the blanks:-
1. Tearing of paper is_____a change
2. ______ is the longest bone in the body.
3. The natural magnets are called _____
4. The conversion of water into water vapour on
heating is called ______
5. The concrete roads develop cracks due to continuous contraction and ______​

Answer 1

Answer:

CHEMICAL

SPINAL CORD

LIME STONE

EVAPORATION

RELAXATION

It can happen that any one is diffrent answer

Answer 2

Explanation:

1. Tearing of paper is a physical change.

2 Femur is the longest bone in the body.

3.Magnets can be found in a natural state in the form of a magnetic ore, with the two main types being Magnetite also called “iron oxide”, ( FE3O4 ) and Lodestone, also called “leading stone”.

I think the answer is Loadstone The natural megnets are also called loadstone .

4.The conversion of water into water vapour on

heating is called evaporation .

5. The concrete roads develop cracks due to continuous contraction and pavement.