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Verticle stratification leads to:-

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Important Questions on Ecosystem

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Biology>Ecology>Ecosystem>Ecosystem -Structure and Function
The amount of nutrients, such as carbon, nitrogen, phosphorus and calcium present in the soil at any given time, is referred as:
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Biology>Ecology>Ecosystem>Ecosystem -Structure and Function
Who proposed that ecosystem is the symbol of structure and function of nature?
MEDIUM
Biology>Ecology>Ecosystem>Ecosystem -Structure and Function
All species of vultures in India are threatened with extinction. What is the most likely outcome if all vultures in India go extinct?
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Biology>Ecology>Ecosystem>Ecosystem -Structure and Function
In relation to Gross primary productivity and Net primary productivity of an ecosystem, which one of the following statements is correct?
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Biology>Ecology>Ecosystem>Ecosystem -Structure and Function
Most animals that live in deep oceanic waters are:
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Biology>Ecology>Ecosystem>Ecosystem -Structure and Function
In an ecosystem the rate of production of organic matter during photosynthesis is termed as:
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Biology>Ecology>Ecosystem>Ecosystem -Structure and Function
Which among the following is not a functional unit of the ecosystem?
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Biology>Ecology>Ecosystem>Ecosystem -Structure and Function

Give one significant contribution of the following scientist.

R.Mishra

MEDIUM
Biology>Ecology>Ecosystem>Ecosystem -Structure and Function
Vertical distribution of different species occupying different levels in a biotic community is known as:
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Biology>Ecology>Ecosystem>Ecosystem -Structure and Function
Presence of plants arranged into well-defined vertical layers depending on their height can be seen best in:
HARD
Biology>Ecology>Ecosystem>Ecosystem -Structure and Function
What is humification?
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Biology>Ecology>Ecosystem>Ecosystem -Structure and Function
The term ecosystem was coined by:
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Biology>Ecology>Ecosystem>Ecosystem -Structure and Function
Among biotic components, the micro consumers are called _____ (scavengers/decomposers).
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Biology>Ecology>Ecosystem>Ecosystem -Structure and Function
Biological equilibrium is found among the:
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Biology>Ecology>Ecosystem>Ecosystem -Structure and Function
Study the following statements and select the correct ones:
I) In a thermally stratified lake, in winter, the upper layer is known as epilimnion.
II) Animals in a lake that are capable of swimming constitute neuston.
III) The natural interconnections of food chain forms a network called food web.
IV) Energy flow in an ecosystem is unidirectional.
MEDIUM
Biology>Ecology>Ecosystem>Ecosystem -Structure and Function

Give a reason for the following.

The equilibrium of a forest ecosystem can be disturbed by the uncontrolled hunting of big predators.

MEDIUM
Biology>Ecology>Ecosystem>Ecosystem -Structure and Function

Explain Rivet Popper Hypothesis.

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Biology>Ecology>Ecosystem>Ecosystem -Structure and Function
Which of the following ecosystem has the maximum amount of biomass production?
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Biology>Ecology>Ecosystem>Ecosystem -Structure and Function
An association of individuals of different species living in the same habitat and having functional interactions is:
MEDIUM
Biology>Ecology>Ecosystem>Ecosystem -Structure and Function
Which one of the following is a characteristic feature of cropland ecosystem?