Question

What do you know about ecosystem?
How it is useful to human beings

Answer 1

★ What do you know about Ecosystem? How it is useful to human beings?

➼ Ecosystem is an integrated unit of living organisms and the physical environment consisting inside it.

• It can can be very large or also very small.

• Flora and Fauna are the most important elements of the ecosystem.

• All elements of the ecosystem,are inter - related to each other no matter how is there size.

• Ecosystem provides habitat to wild animals and plants.

• It also provides food to all the biotic organisms.

• They regulate animals and plants diseases and ensure that biodiversity is preserved.

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Answer 2

》Ecosystem:-

an ecosystem is the community or group of living organisms that live in and interact with each other in a specific environment.

》Ecosystem is useful to human beings as:-

• Humans are fully dependent on Earth's ecosystems and the services that they provide, such as food, clean water, disease regulation, climate regulation, spiritual fulfillment, and aesthetic enjoyment

• ecosystems are vital for human welfare and survival, as they provide us with essential products and benefits.

• Over 90% of our food comes from terrestrial ecosystems, which also provide energy, building materials, clothes, medicines, fresh and clean water, and clean air.

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