5th grade NS Unit 2 Ecosystems | Baamboozle - Baamboozle

English 15 Public

Ecosystems

Study Slideshow

What are the three types of ecosystems?

aquatic, land and mixed

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What are the three elements of ecosystems?

biotope, relationships. biocoenosis

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What is the meaning of biotope?

non-living components

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What do we call the living things in an ecosystem?

biocoenosis

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How can we classify ecosystems?

By size, origin, the characteristics of the biotope

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What are the two different origins of an ecosystem?

natural and artificial

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What is causing many ecosystems to deteriorate?

our current way of life

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What is causing imbalance in natural ecosystems?

many human activities

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What can destructive human activity lead to?

extinction of species

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What is the meaning of extinction?

complete disappearance of a species

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What are three ways we alter ecosystems?

we overexploit resources, we distribute resources badly, we occupy, alter and pollute ecosystems

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What do we overexploit?

resources

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What aims to guarantee the survival of people today and in the future?

sustainable development

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How should we use natural resources?

in a fair and rational way

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How can we protect ecosystems?

By not wasting resources, not using up resources, and not destroying ecosystems.

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