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Our Environment Class 10 One Shot | Our Environment Class 10 | Chapter 15 Science Class 10

BaBa Bangali Ka Gyan・16 minutes read

The 9th chapter explores the environment, discussing the interaction between biotic and abiotic elements, the formation of ecosystems, and the impact of non-biodegradable waste on the environment. Examples like lion living beans, F-18, and the ozone layer are used to explain key concepts related to environmental science.

Insights

  • The chapter 'Chest Hawa Environment' discusses the critical relationship between biotic and abiotic elements in forming ecosystems, emphasizing the vital roles of producers, consumers, and decomposers in maintaining balance.
  • The text underscores the environmental impact of non-biodegradable waste, driven by lifestyle choices favoring items like plastic, necessitating urgent waste reduction measures to address escalating environmental concerns.

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Recent questions

  • What does the 9th chapter in science focus on?

    The 9th chapter in science, 'Chest Hawa Environment,' delves into the concept of the environment, highlighting the presence of biotic and abiotic elements.

  • What are examples of biotic components mentioned in the chapter?

    Examples of biotic components include lion living beans and biotic and F-18, along with items like plants, computers, and broken objects.

  • How is an ecosystem formed according to the chapter?

    The interaction between biotic and abiotic elements forms an ecosystem, essential for survival, with biotic elements needing plants, sunlight, and water.

  • What roles do producers, consumers, and decomposers play in the ecosystem?

    Producers, consumers, and decomposers play vital roles in the ecosystem, maintaining balance and ensuring the sustainability of the environment.

  • What is the impact of non-biodegradable waste on the environment?

    The generation of non-biodegradable waste is increasing due to lifestyle choices and preferences for items like plastic, leading to environmental concerns and the need for waste reduction efforts to mitigate the impact.

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Summary

00:00

Chapter 9: Environment, Ecosystem, and Balance

  • The 9th chapter in science, 'Chest Hawa Environment,' is crucial and impactful.
  • The chapter delves into the concept of the environment, highlighting the presence of biotic and abiotic elements.
  • Examples like lion living beans and biotic and F-18 are used to explain the environment.
  • Biotic components include items like plants, computers, and broken objects.
  • The interaction between biotic and abiotic elements forms an ecosystem.
  • The ecosystem is essential for survival, with biotic elements needing plants, sunlight, and water.
  • The traffic system is categorized into natural and artificial systems, with examples like gardens and co-folds.
  • Producers, consumers, and decomposers play vital roles in the ecosystem, maintaining balance.
  • Biological magnification occurs when toxic chemicals accumulate in organisms at higher trophic levels.
  • The ozone layer protects against harmful UV rays, formed through the reaction of oxygen molecules.

19:41

"Biodegradable vs Non-Biodegradable Waste: A Comparison"

  • Biodegradable waste can be decomposed naturally by microorganisms, while non-biodegradable waste cannot be broken down in the environment.
  • Examples of biodegradable waste include food, vegetables, cloth, and paper, which decompose over time, unlike non-biodegradable waste such as plastic, radioactive waste, and pesticides.
  • The generation of non-biodegradable waste is increasing due to lifestyle choices and preferences for items like plastic, leading to environmental concerns and the need for waste reduction efforts.
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