Class 8 Exam > Class 8 Videos > Science Class 8 > What are Endangered Species and Why are they Endangered?
What are Endangered Species and Why are they Endangered? Video Lecture | Science Class 8
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FAQs on What are Endangered Species and Why are they Endangered? Video Lecture - Science Class 8
| 1. What is an endangered species? |  |
An endangered species refers to a species of plants or animals that is at risk of becoming extinct in the near future. These species are characterized by a significant decline in their population size and face various threats to their survival.
| 2. Why are species becoming endangered? | |
Species become endangered due to several factors, including habitat loss, pollution, climate change, overexploitation, and introduction of invasive species. These threats disrupt the natural balance and make it difficult for species to survive and reproduce.
| 3. How does habitat loss contribute to species endangerment? | |
Habitat loss is one of the main reasons for species endangerment. It occurs when natural habitats, such as forests or wetlands, are destroyed or degraded by human activities like deforestation, urbanization, or agricultural expansion. This loss of habitat deprives species of their homes and essential resources, leading to population decline and potential extinction.
| 4. Can climate change impact endangered species? | |
Yes, climate change can have a significant impact on endangered species. It alters temperature and precipitation patterns, disrupts ecosystems, and affects the availability of food and water sources. Endangered species, already facing various threats, may struggle to adapt to these changes, making their survival even more challenging.
| 5. How does overexploitation contribute to species endangerment? | |
Overexploitation occurs when humans excessively harvest or hunt species for various purposes, such as trade, food, or medicinal use. This unsustainable exploitation can lead to population declines and disrupt the natural balance within ecosystems. Species that are already vulnerable or have limited reproductive capacities are particularly at risk of becoming endangered due to overexploitation.
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Dec 23, 2024 Last updated |
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