Conservation of Plants and Animals Full Chapter Class 8 Science | NCERT Science Class 8 Chapter 7
Magnet Brains・2 minutes read
Deforestation leads to extinction of species, disrupts environmental balance, affects rainfall and increases temperatures, and decreases infiltration rates. Conservation efforts and initiatives like Project Tiger are crucial to protect biodiversity, counteract deforestation, and combat global warming.
Insights
- Deforestation has far-reaching consequences, including disrupting the water cycle, increasing global warming, and threatening wildlife habitats, highlighting the urgent need to reduce deforestation and promote recycling to protect trees and the environment.
- Conservation efforts, such as establishing protected areas like National Parks and Wildlife Sanctuaries, play a crucial role in safeguarding biodiversity and endangered species from threats like illegal hunting and habitat destruction, underscoring the significance of preserving natural habitats for the growth and safety of wild animals.
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Recent questions
What is conservation?
Conservation means using resources judiciously to protect them.
How does deforestation impact the environment?
Deforestation leads to the extinction of species and disrupts the environmental balance.
Why are protected areas like National Parks important?
Protected areas like Wildlife Sanctuaries and National Parks help conserve plants and animals.
What is the greenhouse effect?
Greenhouse effect, caused by gases like carbon dioxide, traps heat and leads to global warming.
Why is biodiversity conservation important?
Conserving biodiversity is crucial to maintaining the balance of nature and protecting wild animals from threats like poaching and habitat destruction.
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Summary
00:00
Conservation: Protecting Resources, Preserving Biodiversity
- Conservation means using resources judiciously to protect them.
- Deforestation leads to the extinction of species and disrupts the environmental balance.
- Cutting trees for deforestation affects rainfall and increases temperatures due to the lack of carbon dioxide absorption.
- Deforestation leads to desertification, turning fertile land into barren areas.
- Infiltration rates decrease with deforestation, affecting groundwater levels and environmental balance.
- Greenhouse effect, caused by gases like carbon dioxide, traps heat and leads to global warming.
- Protected areas like Wildlife Sanctuaries and National Parks help conserve plants and animals.
- Biosphere Reserves like Pachmarhi in Madhya Pradesh protect biodiversity.
- Endangered species like tigers face threats due to illegal hunting and habitat destruction.
- Initiatives like Project Tiger aim to protect and conserve endangered species like tigers.
20:33
Protecting Wildlife Through Conservation Efforts
- Protecting wild animals involves providing them with their habitat and food, ensuring their growth and safety.
- Failure to safeguard these animals can lead to poaching and hunting, resulting in their elimination.
- National Parks serve as protected areas for these animals, such as the Indian example of Wild Buffalo in Pench National Park.
- Migration is crucial for animals to adapt to changing conditions, like migratory birds moving to more favorable climates.
- Deforestation poses a threat to wildlife, as it disrupts their habitats and can lead to their displacement.
- Conservation efforts, like recycling paper to reduce deforestation, are essential to protect the environment.
- Reforestation is vital to counteract the effects of deforestation and maintain biodiversity.
- Carbon dioxide plays a significant role in deforestation, contributing to global warming and environmental disturbances.
- The impact of deforestation includes disruptions to the water cycle, increased global warming, and heightened natural calamities.
- Conserving biodiversity is crucial to maintaining the balance of nature and protecting wild animals from threats like poaching and habitat destruction.
44:57
Impact of Global Warming and Deforestation
- Global warming is a significant issue due to the increase in average temperatures, leading to the endangerment of various animals and plants listed in the red data book.
- Migration is explained as animals moving from areas with unsuitable climates to those that are suitable for them, such as the Siberian crane migrating to warmer climates.
- Deforestation contributes to global warming by releasing carbon dioxide, disrupting the water cycle, and impacting the environment, emphasizing the importance of reducing deforestation and recycling paper to save trees.
