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Explain the detritus food chain.

Important Questions on Ecosystem

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Biology>Ecology>Ecosystem>Flow of Energy

Write the differences between 

Food chain and food web

MEDIUM
Biology>Ecology>Ecosystem>Flow of Energy
How is the detritus food chain connected with the grazing food chain in a natural ecosystem?
MEDIUM
Biology>Ecology>Ecosystem>Flow of Energy
Explain the process of the flow of energy in different trophic level of an ecosystem.
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Biology>Ecology>Ecosystem>Flow of Energy
Name the type of food chain that is the major conduit for energy flow in an aquatic ecosystem.
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Biology>Ecology>Ecosystem>Flow of Energy
In a food chain, deers are
HARD
Biology>Ecology>Ecosystem>Flow of Energy
With the help of the diagram, explain the flow of energy in an ecosystem.
MEDIUM
Biology>Ecology>Ecosystem>Flow of Energy
What do detritus food chains begin with?
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Biology>Ecology>Ecosystem>Flow of Energy
State and Explain ten percent law of energy.
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Biology>Ecology>Ecosystem>Flow of Energy

Select the correct option for the "P" and "Q" in the given chart of a biological magnification of pesticides.

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HARD
Biology>Ecology>Ecosystem>Flow of Energy
By which way the flow of energy and nutrients takes place in an ecosystem.
MEDIUM
Biology>Ecology>Ecosystem>Flow of Energy
Differentiate between producer and decomposer.
EASY
Biology>Ecology>Ecosystem>Flow of Energy

Match the trophic levels with their correct species examples in grassland ecosystem.

(a) Fourth trophic level (i) Crow
(b) Second trophic level (ii) Vulture
(c) First trophic level (iii) Rabbit
(d) Third trophic level (iv) Grass

Select the correct option.

EASY
Biology>Ecology>Ecosystem>Flow of Energy

Write down the names of trophic levels in the following food chain: 

Grass →Goat → Man

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Biology>Ecology>Ecosystem>Flow of Energy
Explain the flow of energy in an ecosystem with the help of a diagram.
MEDIUM
Biology>Ecology>Ecosystem>Flow of Energy
Draw the sequence of organisms of a food chain of a pond ecosystem.
MEDIUM
Biology>Ecology>Ecosystem>Flow of Energy
Give a diagrammatic representation of energy flow through different trophic levels.
MEDIUM
Biology>Ecology>Ecosystem>Flow of Energy
Explain energy flow in ecosystem.
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Biology>Ecology>Ecosystem>Flow of Energy
A deer with energy reserves of 150kJ spends 54kJ in respiration, while 84kJ is excreted as faeces and urine. Based on this information, the efficiency of energy transfer from the deer eaten by a lion, will be
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Biology>Ecology>Ecosystem>Flow of Energy
Identify the possible link 'M' in the following food chain:
Plant → Insect →M→ Snake → Eagle
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Biology>Ecology>Ecosystem>Flow of Energy
If 20J of energy is trapped at producer level, then how much energy will be available to peacock as food in the following chain?
plant → mice → snake → peacock