MEDIUM
10th CBSE
IMPORTANT
Earn 100

Which of the following group of organisms is not constituents of a food chain?

(i) grass, lion, rabbit, wolf

(ii) plankton, man, fish, grasshopper

(iii) wolf, grass, snake, tiger

(iv) frog, snake, eagle, grass, grasshopper

50% studentsanswered this correctly

Important Questions on Our Environment

EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 5 - Our Environment>Multiple Choice Questions (MCQs)>Q 63

In the figure given, the various trophic levels are shown in the form of a pyramid. At which trophic level the maximum energy is available?

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EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 5 - Our Environment>Multiple Choice Questions (MCQs)>Q 64
One of the following is not a biodegradable material. This one is
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 5 - Our Environment>Multiple Choice Questions (MCQs)>Q 65
Which of the following is not a non-biodegradable material?
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 5 - Our Environment>Multiple Choice Questions (MCQs)>Q 66
The use of one of the following will pollute the environment. This one is:
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 5 - Our Environment>Multiple Choice Questions (MCQs)>Q 67
One of the following is not a consumer. This one is
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 5 - Our Environment>Multiple Choice Questions (MCQs)>Q 68
Which of the following is not a producer?
MEDIUM
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 5 - Our Environment>Multiple Choice Questions (MCQs)>Q 69
Which one of the following is a micro-consumer?
MEDIUM
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 5 - Our Environment>Multiple Choice Questions (MCQs)>Q 70
Which of the following act as decomposers in an ecosystem?