Home
Class 10
BIOLOGY
Assertion (A): Over population has becom...

Assertion (A): Over population has become a serious problem in developing countries.
Reason (R): It may exhaust natural resources, cause unemployment and lead to pollution.

A

If both A and R are true and R is correct explanation of A

B

If both A and R are true but R is not the correct explanation of A

C

A is true but R is false

D

Both A and R are false

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • REPRODUCTION IN PLANTS AND ANIMALS

    PREMIERS PUBLISHERS|Exercise Other Important Questions & Answers (V. State whether True or false, If false write the correct statement)|5 Videos

  • REPRODUCTION IN PLANTS AND ANIMALS

    PREMIERS PUBLISHERS|Exercise Other Important Questions & Answers (VI. Answer in word or sentence:)|20 Videos

  • REPRODUCTION IN PLANTS AND ANIMALS

    PREMIERS PUBLISHERS|Exercise Other Important Questions & Answers (III. Match the following)|2 Videos

  • PLANTS AND ANIMAL HORMONES

    PREMIERS PUBLISHERS|Exercise Other Important Questions & Answers (IX. Higher Order Thinking Skills: (HOTS))|6 Videos

  • STRUCTURAL ORGANISATION OF ANIMALS

    PREMIERS PUBLISHERS|Exercise OTHER IMPORTANT QUESTIONS & ANSWERS (Long answer questions)|2 Videos

Similar Questions

Explore conceptually related problems

Assertion (A): Ozone layer protects the UV rays entering the Earth. Reason (R): UV rays may cause melanoma.

Assertion (A): Hardy - Weinberg principle states that allelic frequency of a population remain constant Reason (R): Constancy is maintained through natural selection and mutation

Assertion (A) : Excessive use of chlorinated pesticide causes soil and water pollution. Reason ( R ) : Such pesticides are non-biodegradable.

Assertion (A): To prevent huting is not wildlife conservation in the real sense. Reason ( R ): Some animals may multiply to the extent that they exhaust the food supply.

Assertion : Over-exploitation of a species reduces the size of its population eventually leading to its extinction. Reason : Steller's sea cow is a large, herbivorous, terrestrial mammal which is on the verge of extinction due to over exploitation. (a) If both assertion and reason are true and reason is the correct explanation of assertion. (b) If both assertion and reason are true but reason is not the correct explanation of assertion. (c) If assertion is true but reason is false. (d) If both assertion and reason are false.

Assertion (A): Natural habitats of plants and animals should not be destroyed. Reason ( R ): This is necessary for the conservation of biotic resources.