Lakhmir Singh Science Class 8 Solutions Conservation of Plants and Animals (Chapter 7)
Lakhmir Singh Solutions for Class 8 Science Chapter 7 – Conservation of Plants and Animals help you to score better in the CBSE exams. This Chapter of Lakhmir Singh Solutions will help you understand the human actions that take a toll on nature’s bounty but also ways in which they can protect and protect the natural flora and fauna of the ecosystem. Variations in biodiversity, preservation and condition all around the world help to transmit whereas the consecutive progress of topics to understand and retain better.
Other main topics covered in the Chapter include biosphere reserve, deforestation and its causes, conservation of forest and wildlife, consequences of deforestation, wildlife sanctuary, flora and fauna, red data book, national park, endemic species, migration, reforestation, and recycling of paper. All the topics are provided in a simple language by the subject matter experts of Instasolv.
It is an interesting Chapter of Lakhmir Singh Class 8 Science and is fun to learn. Through this Chapter, you will learn about the community, individual, local, national as well as international efforts that are being taken for the conservation of plants and animals. It has a total of 5 exercises with 95 questions. We provide solutions for all the questions as per the CBSE Board guidelines.
Important Topics for Lakhmir Singh and Manjit Kaur Solutions for Class 8 Science Chapter 7
Below are some important topics in the Chapter that are described for you to clear your concepts.
Introduction of Ecosystem
Every living creature on earth is a member of an active community. That active community is known as the ecosystem.
An ecosystem is a comprehensive unit that contains living creatures and non-living substances. This community of organisms acts together and their physical environment comprising climate change is known as an ecosystem.
Biodiversity is the term that is used for a number of various forms of plants and animals found on earth. Forests are the ones in which the maximum diversity is found. For example: In forests, there is a range of plants and animals.
Deforestation is defined as the removal of trees for human needs. The variety of plants and animals present on earth is important for the well-being and survival of mankind. Today, deforestation is a major threat to the survival of mankind.
Causes of Deforestation
There are several causes of deforestation and some of them are listed below:
- Rapid urban development.
- Timber manipulation for construction purposes.
- Clearance of agricultural fields to produce more food.
- It may be used to fulfil the requirement of fuel for cooking, etc.
- Lands are used for setting up industries etc.
Consequences of Deforestation
There are different consequences of deforestation and some of them are as follows:
- Reduced rainfall
- Change in Climate
- Loss of Natural Habitat
- The Decrease in Water level
- Imbalance of atmospheric gases
Conservation of Forests
As forests are helpful to preserve ecological equilibrium in the environment and thus, there is an instant need to protect it. Also, we understand that forests play an essential role.
Different Ways of Conserving Forests
There are different ways of conserving forests and some of them are listed below:
- Avoiding Forests Fires
- Grazing in forests is to be organized
Wildlife signifies all non-domesticated animals living in their natural habitats. Like the lion, tiger, elephant, etc. are found in forests.
Causes of Depletion of Wildlife
The following are the several causes of depletion of wildlife:
- Habitat loss
- Climate changes
- Natural Phenomenon
- Hunting and poaching
- Pesticides and Toxic Chemicals
Conservation of Wildlife
To control deforestation and for the preservation of forests and wildlife, the government has executed several rules, methods, and policies. Amongst various steps, areas called sanctuaries, national parks, and biosphere reserves have been distinct where actions like grazing, plantation, poaching, cultivation, hunting, etc. are banned.
It includes the following actions:
- National parks sanctuary
- The inaction of the wildlife act
- Species preservation and accumulation
Flora and Fauna
The plants and animals found in a specific area are known as flora and fauna of that area. Flora is a term that is used for plants, on the other hand, fauna is used for animals.
Exercise-Wise Discussion of Lakhmir Singh Solutions for Class 8 Science Chapter 7– Conservation of Plants and Animals
This Chapter of Class 8 Science has a total of 5 exercises with around 95 questions which are entirely based on the latest exam pattern released by NCERT.
Below you will see how the exercises are divided into the Chapter.
Exercise 1 – Very Short Answer Type Questions
The first exercise of the Chapter has around 19 questions which are very short answer type questions and are based on the conservation of plants and animals.
Exercise 2 –Short Answer Type Questions
This exercise of Chapter 7 – Conservation of Plants and Animals has around 42 questions which are short answer type questions.
Exercise 3 –Long Answer Type Questions
Exercise 7.3 of Lakhmir Singh Solutions for Class 8 Science Chapter 7 consists of a total of 9 questions which are long answer type questions. Practising these questions will help you clear your concepts.
Exercise 4 –Multiple Choice Questions (MCQs)
Exercise 4 of Lakhmir Singh Solutions for Chapter 7 consist of 20 questions that are multiple-choice questions.
Exercise 5 – Questions Based on High Order Thinking
This is the last exercise of the Chapter and has around 5 questions which are based on high order thinking. Practising these questions will help you in preparing for your CBSE exams well.
If you get stuck at any point of time while solving these questions, then you can easily refer to Lakhmir Singh and Manjit Kaur Solutions for Class 8 Science Chapter 7 prepared by the experts at Instasolv.
Benefits of Lakhmir Singh Solutions for Class 8 Science Chapter 7 – Conservation of Plants and Animals
The useful benefits of the Lakhmir Singh Class 8 Science Solutions Chapter 7 – Conservation of Plants and Animals are provided below:
- The complete solutions are prepared in accordance with the latest guidelines released by CBSE.
- Solutions arranged by a qualified team of subject experts who are well-versed with the various teaching techniques.
- Our solutions are available easily online, which helps you access these study notes from anywhere and at any time.
- Through Lakhmir Singh Solutions for Class 8 Science Chapter 2, we have not only solved the questions and answers in the exercises of the Chapter but have also discussed them in a manner that you understand the summary of the Chapter naturally.