NCERT Solutions for Class 8 Science Chapter 7
Historically, science has been the primary engine of human progress. Science students have shaped our modern world, from our grasp of gravity to cutting-edge medical treatments. The fact that you exist and can read this lesson is all science right now. Science is all around us. It is one of the most important subjects to master.
NCERT Class 8 Chapter 7 Science is Conservation of Plants and Animals. This chapter explains how our planet has changed dramatically in the past few decades. These changes are undesirable and have resulted in issues such as global warming, extinction, and deforestation. Students must become aware of these concerns and take proactive steps to address them.
Every student dreams of excelling in their examination. The easiest way to excel in the exam is to go through all the NCERT Solutions in the chapter. Hence, Extramarks presents NCERT Class 8 Science Chapter 7 Solutions. These NCERT Class 8 Science Chapter 7 solutions help students comprehend all the chapter’s fundamentals. Moreover, these solutions have been prepared by the subject experts at Extramarks.
At Extramarks, students have a variety of resources to choose from. In addition, they can access various study materials for all classes. Material such as NCERT books, CBSE revision notes, CBSE sample papers, CBSE previous year question papers, and much more to explore at the Extramarks website.
Key Topics Covered in NCERT Solutions For Class 8 Science Chapter 7
Mentioning below the key concepts covered in NCERT Solutions for Class 8 Science Chapter 7- Conservation of Plants and Animals:
| Deforestation and its Causes |
| Consequences of Deforestation |
| Conservation of Forest and Wildlife |
| Biosphere Reserve |
| Flora and Fauna |
| Endemic Species |
| Wildlife Sanctuary |
| National Park |
| Red Data Book |
| Migration |
| Recycling of Paper |
| Reforestation |
Let us now look at the in-depth information provided by Extramarks on each subtopic in NCERT Solutions for Class 8 Science Chapter 7- Conservation of Plants and Animals.
Deforestation and its causes
NCERT Solutions for Class 8 Science Chapter 7 defines deforestation as removing trees from forests to destroy the forests. It results in the extinction of countless creatures all over the world. Several more factors contribute to deforestation; some are mentioned below:
- Construction of industries and homes
- Acquiring land for farming
- A forest fire or a severe drought are examples of natural causes.
- Making furniture or using wood as fuel
Consequences of Deforestation
Extramarks NCERT Solutions for Class 8 Science Chapter 7 lists some consequences of deforestation as follows:
- It results in a decrease in groundwater levels.
- It causes a rise in the global temperature and pollution levels.
- Deforestation results in an increase in carbon dioxide in the atmosphere.
Drought
Drought is an environmental issue that has severely affected humanity. You may also be aware that droughts are defined as water scarcity in a particular location and these could occur due to a lack of rainfall in that location.
Desertification
Extramarks’ NCERT Solutions for Class 8 Science Chapter 7 also briefs you about desertification. Desertification is the creation of a desert, as the term implies. It occurs as a result of vegetation erosion. Extreme weather conditions might also contribute to this. It’s also worth noting that numerous human actions, like inappropriate irrigation and deforestation, contribute to terrain desertification.
Conservation of Forest and Wildlife
Now that we have all of the essential facts, we can go on to evaluate different environmental protection methods. Extramarks NCERT Solutions for Class 8 Science Chapter 7 takes you through each of these measures in details.
Biosphere Reserve
The biosphere is the portion of our planet where all living species reside or where life is sustained. The number of creatures that live on the earth is referred to as biodiversity or biological diversity. It also refers to the interactions between such organisms and the interactions between live creatures and their surroundings. A biosphere reversal is just a piece of land free of human interference. The goal of these regions is to safeguard and conserve endangered animals’ lives.
Flora and Fauna
The plants and animals that may be found in a specific location are referred to as the flora and fauna of that place.
Endemic Species
Animals and plants that can only be found in specific locations are called endemic species.
Wildlife Sanctuary
A wildlife sanctuary can be a natural sanctuary, such as an island. However, competition, predation, poaching, and hunting are all hazards to different species, and this location provides crucial protection from all these activities.
National Park
Extramarks’ NCERT Solutions for Class 8 Science Chapter 7 believes it is essential to discuss what fauna and flora are before getting into the concept of national parks. Fauna and flora refer to the plants and animals found in a specific location. Flora is planted, and fauna is animals. Returning to our original matter, a national park is a park dedicated to biodiversity protection. Most of these parks are built and managed by union governments worldwide.
Project Tiger
The Indian government created the Project Tiger initiative. The goal of this effort was to safeguard and conserve India’s dwindling tiger population. Many natural parks have been designated as part of the Project Tiger effort. Governments in other nations have initiated similar initiatives.
Endangered Animals
Endangered animals are those whose populations are dwindling to the point where extinction is a distinct possibility soon.
Ecosystem
An ecosystem consists of all the animals, plants, and microorganisms that reside in each region, coexisting with non-living elements such as a river, soil, deltas, and temperature.
Red Data Book
The red data book is a sourcebook that is notable for keeping track of all the world’s endangered flora and animals.
Migration
In earlier classes, one might have already studied that migration is described as the periodic movement of several animals from one location to another. Breeding or escaping unfavourable climatic conditions are two primary reasons for migration. Many species of birds and fish migrate.
Recycling of paper
The first and most essential action that everyone can take is to recycle paper. According to various figures, the paper industry is the most significant source of deforestation. This is due to the high need for wood pulp in that industry. As a result, if one chooses to recycle paper, fresh wood pulp consumption will be reduced. This would benefit both parties because you could save money while also helping the environment.
Reforestation
Reforestation is another significant action that may be implemented to safeguard the environment. This is an important topic in NCERT Solutions for Class 8 Science Chapter 7. For those unfamiliar with the concept, reforestation is the process of replenishing depleted forests. Plant fresh trees to do this.
NCERT Solutions For Class 8 Science Chapter 7 Conservation of Plants and Animals NCERT Solutions Article Links
Extramarks’ NCERT Solutions are very popular among students. Preparing through the NCERT Solutions is the best way to go forward with preparations. These solutions by Extramarks also meet all the requirements of the students. Click on the below links to view NCERT Solutions for Class 8 Science Chapter 7:
Class 8 Science Chapter 7: Very Short Answer Type Questions
Class 8 Science Chapter 7: Short Answer Type Questions
Class 8 Science Chapter 7: Long Answer Type Questions
Students may access NCERT Solutions for Class 8 Science Chapter 7 and other chapters by clicking here. In addition, students can also explore NCERT Solutions for other classes below.
By getting access to Extramarks NCERT Solutions for Class 8 Science Chapter 7, students can easily understand the topic of the conservation of plants and animals.
NCERT Solutions Class 8 Science Chapter-wise List
Key Features of NCERT Solutions For Class 8 Science Chapter 7
NCERT Solutions are a crucial aspect that every student should go through to perform well in their examinations. To grasp the concept of the Conservation of Plants and Animals, Extramarks brings forward NCERT Solutions for Class 8 Science Chapter 7. Mentioned below are some primary reasons why you should choose Extramarks:
- Going through these solutions is quite time-saving for students, as these solutions help in grasping the concepts and the writing pattern.
- These solutions have been carefully curated by subject experts at Extramarks, after thorough research and as per the requirements of the students.
- Extramarks has put together the most crucial information on this topic based on the NCERT guidelines.