Last Updated on September 12, 2024 by XAM CONTENT
Hello students, we are providing case study questions for class 8 science. Case study questions are the new question format that is introduced in CBSE board. The resources for case study questions are very less. So, to help students we have created chapterwise case study questions for class 8 science. In this article, you will find case study questions for cbse class 8 science chapter 5 Conservation of Plants and Animals.
Chapter | Conservation of Plants and Animals |
Type of Questions | Case Study 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 Case Study |
Case Study Questions on Conservation of Plants and Animals
(I) During the last century, hundreds of species have been extinct, almost all as a result of human activities that have taken place over the course of time. A plant or an animal species that is endangered is a sign that the environment is degrading, which can threaten the existence of humans as well.
The impacts of human interference on wildlife are causing concern for the safety and conservation of the species. A number of factors contribute to this degradation, including deforestation, pollution of the environment, overfishing, climate change, etc.
We can conserve the vast range of flora and fauna by prohibiting hunting, poaching, deforestation, etc. Spreading awareness will also be an important step to control the extinction of plants and animals. The construction of sanctuaries and reserves will help to protect their habitat. The government should take proper steps as soon as possible to save endangered species of plants and animals. The time has come for us to act; otherwise it will be too late
Q.1. Clearing of forests land for commercial uses is termed as:
(a) Reforestation
(b) Deforestation
(c) Afforestation
(c) None of the above.
Difficulty Level: Easy
Ans. Option (b) is correct.
Explanation: Deforestation means clearing forests and using that land for other purposes which results in the conversion of fertile land into deserts because of less humus. This is called desertification.
Also read: Conservation of Plants and Animals Assertion Reason Questions for Class 8 Science
Q. 2. What is poaching?
(a) Illegally killing or capturing wild animals.
(b) Grazing cattle.
(c) Exploitation of plants
(d) None of the above
Difficulty Level: Easy
Ans. Option (a) is correct.
Explanation: Poaching is a illegally killing or capturing wild animals. Poaching is a major existential threat to numerous wild organisms worldwide and is an important contributor to biodiversity loss.
Q.3. What is a wildlife sanctuary?
Difficulty Level: Easy
Ans. A wildlife sanctuary is an area where animal/plant habitats and their surroundings are protected from any sort of disturbances like killing, grazing, hunting. Aim to provide a protection and comfortable living to the flora and fauna.
Q.4. Differentiate between endangered and extinct species.
Difficulty Level: Medium
Ans. Endangered species- Species that are at high risk of being extinct. Endangered species has a finite number of live individuals. Example: Bengal Tiger, Blue Whale, etc.
Extinct species- Species that are no longer exist. Extinct species do not have any live individual. Example: Dinosaurs, Dodo Bird, etc.
Also check
- Light Class 8 Case Study Questions Science Chapter 13
- Some Natural Phenomena Class 8 Case Study Questions Science Chapter 12
- Chemical Effects of Electric Current Class 8 Case Study Questions Science Chapter 11
- Sound Class 8 Case Study Questions Science Chapter 10
- Friction Class 8 Case Study Questions Science Chapter 9
- Force and Pressure Class 8 Case Study Questions Science Chapter 8
- Reaching the Age of Adolescence Class 8 Case Study Questions Science Chapter 7
- Reproduction in Animals Class 8 Case Study Questions Science Chapter 6
- Conservation of Plants and Animals Class 8 Case Study Questions Science Chapter 5
- Combustion and Flame Class 8 Case Study Questions Science Chapter 4
- Coal and Petroleum Class 8 Case Study Questions Science Chapter 3
- Microorganisms: Friend and Foe Class 8 Case Study Questions Science Chapter 2
- Crop Production and Management Class 8 Case Study Questions Science Chapter 1
Helpful Links for CBSE Class 8 Science Preparation
Topics from which case study 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.