Category : Science

Quiz: How Well Do You Know About Biosphere?

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Questions & Options


1. How many components Biosphere have?

122468 Three
122469 Five
122470 Option 3
122471 Option 4

2. The biosphere has ...... components.

122472 Three
122473 Five
122474 Seven
122475 Ten

3. What are the three major elements of the biosphere?

122476 Helium, Nitrogen and Oxygen
122477 Oxygen and Carbon dioxide
122478 Hydrogen, Nitrogen and Oxygen
122479 Hydrogen, Carbon and Neyon

4. What is another name of the biosphere?

122480 Atmosphere
122481 Lithosphere
122482 Hydrosphere
122483 Ecosphere

5. Which of the following is the smallest unit of the biosphere?

122484 Ecosystem
122485 Lonosphere
122486 Lithosphere
122487 Mesosphere

6. Which of the following is the basic unit of the ecosystem?

122488 Hydrosphere
122489 Ecological units
122490 Biological units
122491 None of these

7. The region of the earth, where life exists is known as the............

122492 Atmosphere
122493 Biosphere
122494 Lithosphere
122495 Hydrosphere

8. In which of the following form, the waster products are discharged into the biosphere?

122496 Gaseous
122497 Solid
122498 Liquid
122499 All of the above

9. The set of ecosystems is known as a..........

122500 Climate
122501 Subsystem
122502 Biome
122503 Structure

10. Which of the following are harmful to the biosphere?

122504 Soil pollution
122505 Water pollution
122506 Air pollution
122507 All of these
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