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Step by step text solution for What is the importance of different biogeochemical cycles in the nature? by BIOLOGY experts to help you in doubts & scoring excellent marks in Class 9 exams.
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NCERT TELUGU-BIO-GIO-CHEMICAL CYCLE-EXERCISE
- What is the importance of different biogeochemical cycles in the natur...
02:50
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- What emissions from human activities lead to ozone depletion? And what...
03:26
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- Why could we say that biogeochemical cycles are in “balance”?
02:03
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- If all the vegetation in the pond died, what effects would it have on ...
02:12
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- Write an experiment to prove greenhouse effect on temperature.
04:44
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- Describe interdependence of biotic and abiotic components by taking Ni...
02:47
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- What do you understand by Ozone layer? Write an essay to participate i...
03:43
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- Burning of fossil fuels a concern for scientists and environmentalists...
03:19
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- What role does carbon dioxide play in plant life processes?
01:43
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- How human activities caused an imbalance in biogeochemical cycles?
01:57
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- List three ways we, as humans, have affected the water cycle.
02:04
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- Describe the water cycle.
04:04
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- Explain the Nitrogen cycle, giving relevant examples.
02:41
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- What are the uses of oxygen?
02:27
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- What is ozone? Where is it present? What is its importance?
05:01
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- How much water is present on earth and in which forms?
03:08
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- How does carbon fixation occur in biological form?
02:47
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- What is greenhouse effect ? And how is it caused ?
03:55
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- What is global warming? What are its effects?
03:07
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- What happens if there is no evolution?
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