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is the graphical representation of a location's basic climate. (Climograph, Cladogram, Hyetograph)

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Important Questions on Ecology and Conservation

MEDIUM
Biology>Ecology>Ecology and Conservation>Communities and Ecosystems
Name the edaphic factors of an ecosystem.
EASY
Biology>Ecology>Ecology and Conservation>Communities and Ecosystems
Primary succession does not occur at
MEDIUM
Biology>Ecology>Ecology and Conservation>Communities and Ecosystems
Taking an example of a small pond, explain how the four components of an ecosystem function as a unit.
MEDIUM
Biology>Ecology>Ecology and Conservation>Communities and Ecosystems
Define a sere.
MEDIUM
Biology>Ecology>Ecology and Conservation>Communities and Ecosystems
Select the odd one out with respect to the most productive ecosystem.
EASY
Biology>Ecology>Ecology and Conservation>Communities and Ecosystems
Write the equation that helps in deriving the net primary productivity of an ecosystem.
MEDIUM
Biology>Ecology>Ecology and Conservation>Communities and Ecosystems
How light affects the pigmentation of biotic components of an ecosystem?
MEDIUM
Biology>Ecology>Ecology and Conservation>Communities and Ecosystems
Write one difference between net primary productivity and gross primary productivity.
EASY
Biology>Ecology>Ecology and Conservation>Communities and Ecosystems
The rate of biomass production in terms of energy is expressed as:
MEDIUM
Biology>Ecology>Ecology and Conservation>Communities and Ecosystems
Describe the interrelationship between productivity, gross productivity, and net productivity.
EASY
Biology>Ecology>Ecology and Conservation>Communities and Ecosystems

Which one of the following is the most productive ecosystem?

HARD
Biology>Ecology>Ecology and Conservation>Communities and Ecosystems

Fill in the blank with the correct option from the bracket.

In aquatic ecosystems, the limiting factor for productivity is the availability of _____. (water/sunlight)

MEDIUM
Biology>Ecology>Ecology and Conservation>Communities and Ecosystems
Apart from being part of the food chain, predators play other important roles. Mention any two such roles support by example.
MEDIUM
Biology>Ecology>Ecology and Conservation>Communities and Ecosystems
Which species can be named as dominant species?
EASY
Biology>Ecology>Ecology and Conservation>Communities and Ecosystems
Name the two basic components of an ecosystem.
MEDIUM
Biology>Ecology>Ecology and Conservation>Communities and Ecosystems
Which of the following is expected to have the highest value (gm/m2/yr) in a grassland ecosystem?
MEDIUM
Biology>Ecology>Ecology and Conservation>Communities and Ecosystems
Productivity is the rate of production of biomass expressed in terms of
(i) kcal m-3yr-1
(ii) g m-2yr-1
(iii)  g-1yr-1
(iv ) kcal m-2yr-1
EASY
Biology>Ecology>Ecology and Conservation>Communities and Ecosystems
What is ecosystem? Who coined the term?
MEDIUM
Biology>Ecology>Ecology and Conservation>Communities and Ecosystems
How are productivity, gross productivity, net primary productivity, and secondary productivity inter-related. 
MEDIUM
Biology>Ecology>Ecology and Conservation>Communities and Ecosystems
Explain what does the equation given below show: NPP = GPP - R