Comprehension Made Great : With Practice Worksheet For Class 7th,8th,9th

THE IMPORTANCE OF BIODIVERSITY

Biodiversity refers to the variety of life on Earth, encompassing the different plants, animals and microorganism, the genetic differences among them and the ecosystems they form. It is crucial for maintaining the balance of nature and ensuring the survival of all species, including humans. Biodiversity provides numerous ecosystem services that are essential for human
well-being, such as food, clean water, medicine and climate regulation.

The loss of biodiversity can have severe consequences. When species disappear, ecosystems can become unstable, leading to the loss of valuable ecosystem services. For example, the extinction of pollinators like bees can affect food production, as many crops depend on these insects for pollination. Additionally, biodiversity loss can make ecosystems more vulnerable to disasters and reduce their ability to recover from disturbances such as floods, fires and droughts.

Conserving biodiversity is not just about protecting individual species but also about preserving the ecosystems that support them. This can be achieved through various means, including protected areas, sustainable land use practices and restoring degraded habitats. International cooperation and policies are also vital in addressing the global nature of biodiversity loss.

Understanding the importance of biodiversity can lead to better conservation efforts and a more sustainable future. By valuing and protecting the nature world, we ensure that the intricate web of life continues to thrive for generations to come.
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ANSWER THE FOLLOWING QUESTIONS :
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Q.1) What is biodiversity?

ANS : Biodiversity refers to the variety of life on Earth, encompassing the different plants, animals and microorganism, the genetic differences among them and the ecosystems they form.
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Q.2) Why is biodiversity important for human well-being ?

ANS: Biodiversity provides numerous ecosystem services that are essential for human
well-being, such as food, clean water, medicine and climate regulation.
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Q.3) What can happen when biodiversity is lost ?

ANS: Biodiversity loss can make ecosystems more vulnerable to disasters and reduce their ability to recover from disturbances such as floods, fires and droughts.
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Q.4) How does the extinction of pollinators like bees affect food production ?

ANS: The extinction of pollinators like bees can affect food production, as many crops depend on these insects for pollination.
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Q.5)What are some ways to conserve biodiversity ?

ANS: Conserving biodiversity, includes, protected areas, sustainable land use practices and restoring degraded habitats.
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Q.6) Why is it important to preserve ecosystems as a whole rather than just individual species ?

ANS: Preserving ecosystems as a whole is important because ecosystems support the interactions and relationships among different species and the loss of one species can affect the entire system.
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Q.7) How might international cooperation play a role in biodiversity conservation ?

ANS: International cooperation play a role in biodiversity conservation because biodiversity loss is a global issue that requires coordinated effort and the policies across countries to effectively address and manage.
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Q.8) What are the long-term benefits of conserving biodiversity for future generations ?

ANS: The long-term benefits of conserving biodiversity include maintaining ecosystem stability, ensuring the availability of natural resources.
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Q.9) Rewrite the following sentence in the future tense: “Conserving biodiversity is not just about protecting individual species but also about preserving the ecosystems that support them.”

ANS: Conserving biodiversity will not just about protecting individual species but also about preserving the ecosystems that support them.”
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Q.10) What does the term “ecosystem services” refer to in the context of the paragraph ?

ANS: “Ecosystem services” refer to the benefits that human receive from functioning ecosystems, such as, food, clean water, etc.
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Q.11) Find a synonym for the word “conserve” as used in the paragraph.

ANS: “Conserve” – “preserve”
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Q.12) How might biodiversity loss affect the ability of ecosystems to recover from disturbances ?

ANS: Biodiversity loss might reduce the ability of ecosystems to recover from disturbances because a diverse range of species often contributes to the resilience and stability of ecosystems.
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