Question

A. Choose the correct answer.
1. The substances provided by nature which are utilised by us to make useful things of
our need are called
(a) man-made resources
(b) natural resources
(c) human resources
(d) renewable resources
2. The resources which get exhausted due to their extensive use, are called
(a) renewable resources
(b) natural resources
(c) non-renewable resources
(d) permanent resources
3. Which of the following is not obtained from crude oil (or petroleum)?
(a) cosmetics
(b) iron objects
(c) fertilizers
(d) plastics
6 Science in Life Today
Class-4​

Answer 1

Answer:

1. The substances provided by nature which are utilized by us to make useful things of our need are called natural resources.

2. The resources which get exhausted due to their extensive use, are called non-renewable resources.

3.Which of the following is not obtained from crude oil  iron objects.

Resources

Resources are things in our environment that can be used to satisfy the needs of human beings .

Classification of Resources

Resources are classified on the basis of

1)Origin

Biotic and Abiotic

2)Exhaustibility

Renewable resources and Non - renewable resources

3)Ownership

Individual resources , Community resources , National resources and International resources.

4)Status of Development

Potential resources , Developed  resources, Stock  resources, Reserve resources.