CBSE Geography Class 7
Environment
Environment - Chapter Wise CBSE Solved Question and Answer Based On NCERT
Very Short Q&A:
Q1: …………consist of living organism eg. plants and animals
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Q2: …………Consist of non living elements eg. land etc.
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Q3: The gravitational force of the earth do not holds the atmosphere.(T/F)
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Q4: Which of the following is not a natural ecosystem?
- Desert
- Forest
- Aquarium
- Land
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Q5: Name the component which holds the atmosphere on the earth?
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Q6: All plants and human being interdependent to each other. (T/F)
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Q7: Name the three major components of our environment which combinedly termed as biosphere?
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Ans:
Lithosphere, atmosphere, biosphere
Q8: The narrow zone of the earth where land water and air interact with each other to support life is called ………………………
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Q9: On ………………every year world environment day is celebrated.
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Q10: Lithosphere is the semi solid top layer of the earth. (T/F)
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Q11: The domain of water is referred to as ………………….
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Q12: Trade in which goods are exchanged without the use of money termed as……………….
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Q13: Name the four sphere of the earth?
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Ans:
Lithospher, atmosphere, hydrosphere, biosphere
Q14: Which of the following revolution made communication easier and speedy across the world?
- Industrial revolution
- Information revolution
- Green revolution
- Communication revolution
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Ans:
Information revolution
Q15: A perfect balance is necessary b/w the natural and human environment .(T/F)
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Q16: Match the following:
Column 1 |
Column 2 |
- Lithosphere-
- Hydrosphere-
- Atmosphere-
- Ecosystem-
|
- Interaction of all living organism
- Envelope of air which surrounds the earth
- Solid crust top layer of earth
- Domain of water
|
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Q17: Is this possible that there could be an ecosystem of large rain forest, desert, mountain etc. (T/F)
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Q18: Information revolution made communication easier and speedy across the world. (T/F)
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Q19: Lithosphere is an irregular surface with various land forms.(T/F)
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Q20: Environner meaning …………………….
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