Learn
Games

5.3 - Conservation of Forest and Wildlife

Interactive Audio Lesson

Listen to a student-teacher conversation explaining the topic in a relatable way.

Understanding Biodiversity

Unlock Audio Lesson

Signup and Enroll to the course for listening the Audio Lesson

Teacher
Teacher

Today, we will discuss biodiversity. Can anyone tell me what biodiversity means?

Student 1
Student 1

Is it about different kinds of living things?

Teacher
Teacher

That's correct! Biodiversity refers to the variety of living organisms, their interrelations, and their interactions with the environment. It is essential for ecosystem stability.

Student 2
Student 2

What happens if we lose biodiversity?

Teacher
Teacher

Great question! Losing biodiversity can disrupt habitats and reduce the ecological balance, leading to problems like soil erosion and climate change.

Teacher
Teacher

To remember biodiversity, think of the acronym VARIETY: 'Variety of Animals, Resources, Interactions, and Ecosystem Types.'

Student 3
Student 3

I like that! It helps me remember.

Teacher
Teacher

Excellent! Biodiversity is a crucial aspect of conservation efforts.

Protected Areas

Unlock Audio Lesson

Signup and Enroll to the course for listening the Audio Lesson

Teacher
Teacher

Now, let's discuss types of protected areas. Can someone name them?

Student 4
Student 4

Wildlife sanctuaries and national parks!

Teacher
Teacher

Exactly! Wildlife sanctuaries offer protection to animals in their natural habitats. National parks are similar but provide more space for animals to roam freely.

Student 1
Student 1

What is a biosphere reserve then?

Teacher
Teacher

Good point! Biosphere reserves conserve biodiversity and the culture of local communities. They are larger areas encompassing various ecosystems.

Student 2
Student 2

So, these areas help keep plants and animals safe?

Teacher
Teacher

Exactly! Let’s remember PANS: 'Protected Areas Nurture Survival.' That’s how protected areas support our wildlife!

Student 3
Student 3

I’ll keep that in mind.

Human Impact on Biodiversity

Unlock Audio Lesson

Signup and Enroll to the course for listening the Audio Lesson

Teacher
Teacher

What are some human activities that threaten biodiversity?

Student 3
Student 3

Deforestation?

Teacher
Teacher

Correct! Deforestation is a major threat. It leads to habitat loss for many species.

Student 4
Student 4

What about pollution?

Teacher
Teacher

Yes, pollution also disrupts ecosystems and can cause species to decline. To remember these, think of the mnemonic 'DIP': 'Deforestation, Invasive Species, Pollution.'

Student 1
Student 1

That’s catchy!

Teacher
Teacher

If we don’t address these issues, it can lead to extinction of many species. It's our collective responsibility to act.

Conservation Practices

Unlock Audio Lesson

Signup and Enroll to the course for listening the Audio Lesson

Teacher
Teacher

What are some ways we can contribute to conservation?

Student 2
Student 2

Planting trees?

Teacher
Teacher

Absolutely! Reforestation is important for restoring lost habitats. We can also recycle paper to reduce the demand for cutting trees.

Student 3
Student 3

How does recycling help?

Teacher
Teacher

Recycling minimizes waste and conserves resources. Remember the phrase 'SAVE: Save And Value Everything.' This encourages us to think about our consumption habits.

Student 1
Student 1

I will start being more mindful!

Teacher
Teacher

Great! Every effort counts when it comes to conservation.

Introduction & Overview

Read a summary of the section's main ideas. Choose from Basic, Medium, or Detailed.

Quick Overview

This section discusses the importance of conserving forests and wildlife and introduces concepts like biodiversity, wildlife sanctuaries, national parks, and biosphere reserves.

Standard

Conservation of forests and wildlife is crucial for preserving biodiversity and maintaining ecological balance. Protected areas like wildlife sanctuaries, national parks, and biosphere reserves play a vital role in safeguarding plant and animal species. The section emphasizes the relationship between biodiversity and the health of our ecosystems, as well as the efforts needed from individuals, communities, and governments to ensure these natural resources are preserved for future generations.

Detailed

Youtube Videos

Conservation of Forest & Wild life | Grade 8 || Don't Memorise
Conservation of Forest & Wild life | Grade 8 || Don't Memorise
Conservation of Plants and Animals - Introduction | Don't Memorise
Conservation of Plants and Animals - Introduction | Don't Memorise
Grade 8 | Science | Conservation of Plants and Animals | Free Tutorial | CBSE | ICSE | State Board
Grade 8 | Science | Conservation of Plants and Animals | Free Tutorial | CBSE | ICSE | State Board
Conservation of Plants and Animals Full Chapter Class 8 Science | NCERT Science Class 8 Chapter 7
Conservation of Plants and Animals Full Chapter Class 8 Science | NCERT Science Class 8 Chapter 7
Conservation of Forest & Wildlife - Conservation of Plants & Animals | Class 8 Science Ch 5 | CBSE
Conservation of Forest & Wildlife - Conservation of Plants & Animals | Class 8 Science Ch 5 | CBSE
Conservation of Plants and Animals for Class 8 Science - Deforestation
Conservation of Plants and Animals for Class 8 Science - Deforestation
Conservation of Plants and Animals Class 8 Science - Flora and Fauna
Conservation of Plants and Animals Class 8 Science - Flora and Fauna
NCERT Class 8 Science Chapter 7: Conservation of Plants and Animals (NSO/NSTSE) | English
NCERT Class 8 Science Chapter 7: Conservation of Plants and Animals (NSO/NSTSE) | English
Conservation of Plants and Animals | Full Chapter Revision under 30 mins | Class 8 Science
Conservation of Plants and Animals | Full Chapter Revision under 30 mins | Class 8 Science
Conservation of Plants and Animals Class 8 Science (Chapter 7) in One Shot | BYJU'S - Class 8
Conservation of Plants and Animals Class 8 Science (Chapter 7) in One Shot | BYJU'S - Class 8

Audio Book

Dive deep into the subject with an immersive audiobook experience.

Understanding Conservation

Unlock Audio Book

Signup and Enroll to the course for listening the Audio Book

Having become aware of the effects of deforestation, Paheli and Boojho are worried. They go to Professor Ahmad and ask him how forests and wildlife can be saved.

Detailed Explanation

In this part, Paheli and Boojho are realizing the negative impacts of deforestation. Deforestation is the large-scale removal of forests, which leads to various environmental issues. They seek guidance from their teacher, Professor Ahmad, who has knowledge about ways to protect forests and wildlife. This scene emphasizes the importance of awareness and seeking help when facing environmental concerns.

Examples & Analogies

Think of it like when children see their playground being damaged, and they ask a teacher for advice on how to keep it safe. Just like the kids want to save their playground, Paheli and Boojho want to protect the forests.

What is Biodiversity?

Unlock Audio Book

Signup and Enroll to the course for listening the Audio Book

Biosphere is that part of the earth in which living organisms exist or which supports life. Biological diversity or biodiversity, refers to the variety of organisms existing on the earth, their interrelationships and their relationship with the environment.

Detailed Explanation

The biosphere is the global sum of all ecosystems, where life exists on our planet, including land, water, and the atmosphere. Biodiversity includes the variety of living things—plants, animals, fungi, microorganisms—and the genetic diversity within these species. It is crucial because it contributes to ecosystem resilience, and allows for complex interactions and relationships among organisms.

Examples & Analogies

Imagine a vibrant garden filled with different flowers, weeds, and insects. Each flower attracts different pollinators, and some plants offer food or shelter to animals. This diversity helps the garden thrive and remain healthy, just like biodiversity supports ecosystems on Earth.

Visit to Pachmarhi Biosphere Reserve

Unlock Audio Book

Signup and Enroll to the course for listening the Audio Book

Professor Ahmad organizes a visit to a biosphere reserve for Paheli, Boojho, and their classmates. He selects a place named Pachmarhi Biosphere Reserve. He knows that the plants and animals found here are similar to those of the upper Himalayan peaks and to those belonging to the lower western ghats.

Detailed Explanation

Pachmarhi Biosphere Reserve is chosen for the visit because it showcases a rich biodiversity that includes various flora and fauna. It highlights the importance of visiting and learning about ecosystems in their natural state. Through this visit, students will observe and understand the significance of conservation efforts as well as the unique species that inhabit this region.

Examples & Analogies

It's like going on a school field trip to a national park where you can see different animals and plants in their natural homes. Just as students learn about nature in real life, they see why it’s crucial to protect these areas.

Protected Areas for Conservation

Unlock Audio Book

Signup and Enroll to the course for listening the Audio Book

To protect our flora and fauna and their habitats, protected areas called wildlife sanctuaries, national parks, and biosphere reserves have been earmarked. Plantation, cultivation, grazing, felling trees, hunting and poaching are prohibited there.

Detailed Explanation

Protected areas are designated to conserve biodiversity and provide safe habitats for wildlife. Wildlife sanctuaries, national parks, and biosphere reserves allow species to thrive without human interference. Prohibiting activities like hunting and deforestation helps to maintain ecological balance, ensuring that plants and animals can flourish.

Examples & Analogies

Think of it like a safe zone in a video game where players can gather resources without being attacked. In a wildlife sanctuary, plants and animals can thrive without harmful disturbances or threats.

Types of Protected Areas

Unlock Audio Book

Signup and Enroll to the course for listening the Audio Book

Wildlife Sanctuary: Areas where animals are protected from any disturbance to them and their habitat. National Park: Areas reserved for wildlife where they can freely use the habitats and natural resources. Biosphere Reserve: Large areas of protected land for conservation of wildlife, plant and animal resources and traditional life of the tribals living in the area.

Detailed Explanation

This text breaks down the different types of protected areas. Wildlife sanctuaries focus primarily on animal protection, national parks maintain habitats for various species, and biosphere reserves aim for a broader conservation approach, integrating human communities. Each type serves a unique purpose in protecting biodiversity while considering different aspects of wildlife and human life.

Examples & Analogies

Imagine a big family with different areas of a house designated for various activities. One room may be for play (wildlife sanctuary), another for family meals (national park), and yet another for quiet time (biosphere reserve) where all can coexist peacefully.

Government Efforts in Conservation

Unlock Audio Book

Signup and Enroll to the course for listening the Audio Book

Apart from our personal efforts and efforts of the society, government agencies also take care of the forests and animals. The government lays down rules, methods, and policies to protect and conserve them.

Detailed Explanation

This part emphasizes the role of government in environmental conservation. Governments have the responsibility to create laws and policies that safeguard wildlife and natural habitats. Collaborative efforts between individuals, communities, and governmental bodies are essential for the effective conservation of biodiversity.

Examples & Analogies

Consider a city where the mayor implements rules to keep parks clean and safe. Just like community members must follow these rules, government assistance in preserving forests ensures everyone's contributions matter.

Definitions & Key Concepts

Learn essential terms and foundational ideas that form the basis of the topic.

Key Concepts

  • Biodiversity: Refers to the variety and variability of life forms and their interactions.

  • Wildlife Sanctuaries: Protected areas aimed at conserving wildlife and habitats.

  • National Parks: Areas set aside for conservation and public enjoyment without intervention.

  • Biosphere Reserves: Large areas that support conservation and sustainable management of ecosystems.

  • Endemic Species: Species unique to a particular geographic location.

  • Reforestation: The act of restoring forested land through new tree planting.

Examples & Real-Life Applications

See how the concepts apply in real-world scenarios to understand their practical implications.

Examples

  • The Pachmarhi Biosphere Reserve is home to unique species like the giant squirrel which is endemic to that area.

  • India's Project Tiger initiative focuses on the conservation of Bengal tigers and their habitats in various national parks.

Memory Aids

Use mnemonics, acronyms, or visual cues to help remember key information more easily.

🎵 Rhymes Time

  • Biodiversity’s grand, plants and animals stand, protecting each other across every land.

📖 Fascinating Stories

  • Once upon a time in a lush forest lived a giant squirrel; its home was so special that only it thrived there—a reminder that some creatures belong to only one place.

🧠 Other Memory Gems

  • To remember the protected areas: WNB - Wildlife Sanctuaries, National Parks, Biosphere Reserves.

🎯 Super Acronyms

DIPS for remembering threats

  • Deforestation
  • Invasive species
  • Pollution
  • and poaching.

Flash Cards

Review key concepts with flashcards.

Glossary of Terms

Review the Definitions for terms.

  • Term: Biodiversity

    Definition:

    The variety of living organisms and their interactions in a given environment.

  • Term: Wildlife Sanctuary

    Definition:

    An area designated for the protection and conservation of animal species.

  • Term: National Park

    Definition:

    A protected area established to conserve wildlife and their habitats.

  • Term: Biosphere Reserve

    Definition:

    A large protected area that aims to conserve biodiversity and cultural heritage.

  • Term: Endemic Species

    Definition:

    Species that are native to and found only in a specific area.

  • Term: Endangered Species

    Definition:

    Species that are at risk of extinction due to various factors.

  • Term: Reforestation

    Definition:

    The process of replanting trees in a deforested area.

  • Term: Red Data Book

    Definition:

    A book that keeps a record of endangered plant and animal species.

  • Term: Migration

    Definition:

    The seasonal movement of species from one habitat to another, usually for breeding.