Question

What is meteoroid ?

Answer 1

A piece of rock or metal that has fallen to the earth's surface from outer space as a meteor. Over 90 per cent of meteorites are of rock while the remainder consist wholly or partly of iron and nickel....

Hope's it helps you and mark as brainlist answer plzzz....

Answer 2

Natural Fibres

Natural fibres are the fibres which are produced by plants,animals

.

These are used for making clothes.

Natural fibres are wool,silk,cotton,jute etc.

Coming to these first early humans were wearing leaves.

Spider silk is the strongest natural fibre.

Some of names of fibres.

=> Flax

=>Hemp

=>Cotton

=>Coir

=>Jute

=>Cotton

=>Leaf fibre

=>Silk

=>Wool

=>Banana leaf fibre etc.

We get Silk from sericulture.Sericulture means the rearing of a silkworm in order get silk is called as Sericulture.

| Additional Knowledge |

1. What are artificial fibre?

Artificial fibre are man-made these are called as Synthetic fibres.

Examples

1. Rayon

2. Polyster etc.