Life on Earth | Chapter 15 | Class 11 | Social Science | Geography

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In this test paper, we will practice our learning of Life on Earth | Chapter 15 | Class 11 | Social Science | Geography. These MCQ questions are prepared Based on latest exam Pattern for General Studies and GK preparation of SSC, NDA, CDS, UPSC, UPPSC and State PSC Examinations.

In this test paper, we will practice our learning of Life on Earth | Chapter 15 | Class 11 | Social Science | Geography. These MCQ questions are prepared Based on latest exam Pattern for General Studies and GK preparation of SSC, NDA, CDS, UPSC, UPPSC and State PSC Examinations.

Questions

1. Name the largest terrestrial community of plants and animals in interaction with the environment

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2. Name the famous animal of savanna of Australia

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3. Which biome supports the greatest variety of hoofed herbivore species?

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4. The other name of Mediterranean scrub forest is

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5. Name the grassland of South Africa

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6. Name the tropical forest in India

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7. The sun-loving woody climbers on trees, espcially in tropical rain forests are known as

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8. The interacting system of the biotic community and the physical environment is known as

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9. Name the multicellular animal consumers

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10. The imbalance in ecosystem is caused by

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11. Give the name to the negative interaction of organisms within the biotic environment:

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12. The mutually beneficial association of two dissimilar organisms is known as

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13. What name is given to the network of food chains?

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14. Name the second order consumers like tiger which depend on flesh for food

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15. The green plants which produce carbohydrates by photosynthesis are known as

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16. Each step in the food chain of organisms is known as

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17. Name the multicellular decomposers

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18. The shallow zone of life at the earth’s surface is known as

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19. Which one is the geochemical element of the biosphere?

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20. Which element is the essential constituent of amino acids, nucleic acids, proteins, etc.?

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21. By which process the bacteria converts nitrates into free nitrogen

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22. All living organisms maintain circulation of water in solid, liquid or gaseous state, referred to as

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23. How many types of biogeochemical cycles are there?

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24. Name the main by-product of photosynthesis

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25. Oxygen combines with nitrogen to form

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Index of Questions