Motion
What will happen, if decomposers are eliminated completely from the earth surface? Write important points.
If the decomposers are eliminated from the earth's surface it will lead to the following conditions:
(i) Dead bodies of animals and plants and other dead organic matter will remain undecomposed.
(ii) After some time, the dead bodies of organisms will occupy the whole space available on this earth.
(iii) There will be no recycling of matter between biotic and abiotic components of an ecosystem because all the matter will remain locked up in the dead bodies.
Thus existence of life on the earth will become impossible.
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What are the physical components?
What is biotic component?
Does there exist any relationship between the climate and biotic components? If yes, explain with example.
What percentage of oxygen and nitrogen is present in the air?
Name the pollutants by which industries pollute air.
How is balance of carbon dioxide and oxygen maintained in the environment?
What is the percentage of carbon dioxide in the atmosphere of Venus and Mars?
What are the two main ways in which oxygen is consumed and carbon dioxide is produced?
What are the two ways in which carbon dioxide is fixed to keep its percentage almost constant?
What is the role of the atmosphere in climate control?
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