Teachoo Quiz

Short Quiz

Chapter 13 Class 10 - Our Environment | 5 questions | about 4 minutes

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Question 1 of 5
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Question 1 of 5
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Which one of the following green house gases is a contributor due to incomplete combustion of coal and petroleum?
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Question 2 of 5
NCERT Exemplar
Select the mismatched pair in the following and correct it.
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Question 3 of 5
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In an ecosystem, the \(10 \%\) of energy available for transfer from one trophic level to the next is in the form of:
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Question 4 of 5
In the given food chain, suppose the amount of energy at fourth trophic level is 5 kJ , what will be the energy available at the producer level?
Grass → Grasshopper → Frog → Snake → Hawk
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Question 5 of 5
NCERT Exemplar
Excessive exposure of humans to UV-rays results in
(i) damage to immune system.
(ii) damage to lungs.
(iii) skin cancer.
(iv) peptic ulcers.
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