Last Updated on April 17, 2024 by XAM CONTENT
Hello students, we are providing assertion reason questions for class 8 science. Assertion reason questions are the new question format that is introduced in CBSE board. The resources for assertion reason questions are very less. So, to help students we have created chapterwise assertion reason questions for class 8 science. In this article, you will find assertion reason questions for cbse class 8 science chapter 5 conservation of plants and animals.
| Chapter | Conservation of Plants and Animals |
| Type of Questions | Assertion Reason Questions |
| Nature of Questions | Competency Based Questions |
| Board | CBSE |
| Class | 8 |
| Subject | Science |
| Useful for | Class 8 Studying Students |
| Answers provided | Yes |
| Difficulty level | Mentioned |
| Important Link | Class 8 Science Chapterwise Assertion Reason |
Assertion Reason on Conservation of Plants and Animals
Questions:
Q.1. Assertion (A): Biosphere reserves, national parks and wildlife sanctuaries are the protected areas for plants and animals.
Reason (R): Above areas have different nature and habitat.
(a) Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
(b) Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A)
(c) Assertion (A) is true but reason (R) is false.
(d) Assertion (A) is false but reason (R) is true.
Difficulty Level: Easy
Ans. Option(c) is correct.
Explanation: Biosphere reserves, national parks and wildlife sanctuaries are the protected areas for plants and animals having similar nature and habitat where they come from. Aim to protect the flora and fauna from poaching, grazing, deforestation.
Q.2. Assertion (A): Migration is the movement of organisms.
Reason (R): Only birds show migration.
(a) Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
(b) Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A)
(c) Assertion (A) is true but reason (R) is false.
(d) Assertion (A) is false but reason (R) is true.
Difficulty Level: Easy
Ans. Option (b) is correct.
Explanation: Migration is the movement of birds, animals or humans over long distances to live in a new location permanently or temporarily. Generally, birds migrate to avoid the unbearable condition. Siberian cranes are the most common migratory bird.
Also Check
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Topics from which assertion reason questions may be asked
- Discussing deforestation and its consequences.
- Learning conservation of forests.
- Knowing about flora and fauna.
- Understanding what is migration.
- Learning what is reforestation?
Various types of plants and animals exists on the Earth. They are essential for the survival of human beings in one way or the other. This chapter deals with the need and ways for the conservation of these plants and animals.
