Biosphere is:

A. In which individuals interact with each other

B. In which life originated

C. The name of a bird

D. Organic compound by which life diminih

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  1. Carbon cycle includes
  2. Hydrilla is a
  3. An area of soil is thoroughly wetted and allowed to drain until capillary movement of water is stopped.…
  4. Tropical evergreen forests are seen in
  5. An American plant which had become a troublesome weed in India is
  6. Which is the correct food chain
  7. . Biome is
  8. In grassland ecosystem the pyramid of energy is
  9. What will happen if our water resources are continued to be polluted by industrial wastes
  10. Hie sequence blue green algae > crustose lichens foliose lichens > mosses shrubs dicotyledonous…
  11. Biosphere is:
  12. Laterization is a process which results in the
  13. Humus is an example of
  14. A habitat of long severe winters and growing season limited to a few months of summer constitutes
  15. Pedology is the study of
  16. One of these is a renewable source of energy:
  17. Which one of the following is associated with the conservation of forest ?
  18. Desert plants are generally
  19. Autumn colouration of leaves appears only in
  20. Radiation is a health hazard as it causes
  21. The best indicator of SO^2 pollution is
  22. Hie earliest settlers on barren lands are generally
  23. The food chain in which microorganisms break down the energy-rich compounds synthesized by producers…
  24. The biggest herbarium of India is
  25. Competition for food, light and space is most severe in
  26. Mark which is true
  27. What is the major constituent of biomass of an organism
  28. Which of the following functions performed by forests help most in controlling drought
  29. In cities like Mumbai and Delhi, the major air pollutants are
  30. The ultimate source of energy for fish is