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Which of the following is most likely to cause a rise in the average temperature of earth's atmosphere in future?

A. Atomic warfare

B. Depletion of earth's ozone layer

C. CO2 from fossil fuels

D. Dust clouds from valcanoes

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  1. The metallic constituents of hard water are
  2. Water has maximum density at
  3. Glass is made from the mixture of
  4. Nitrification means
  5. Rust is
  6. Which of the following is in liquid form at room temperature ?
  7. The formula of Plaster of Paris is
  8. Old-written material, which cannot be read easily can be read by
  9. Which of the following characters is not shown by hydrogen
  10. The removal of top soil by water or wind is called
  11. Quartz crystals normally used in quartz clocks etc. is chemically
  12. The marine animal called dugong which is vulnerable to extinction is a/an
  13. Permanent hardness of water can be removed by adding
  14. According to Daltons atomic theory the smallest particle which can exist independently is
  15. The element present in the largest amount in rocks and minerals is
  16. The solar eclipse occurs when
  17. Which of the following elements is a metal
  18. Cell membrane is
  19. Epoxy resins is used as
  20. Which of the following elements is obtained from sea weeds ?
  21. The recent atomic weight scale is based on
  22. The intencity of Earthquakes is measured on
  23. Pollination by birds is called
  24. The major ingredient of leather is
  25. The hardest substance available on earth is
  26. Which of the following is most likely to cause a rise in the average temperature of earth's atmosphere…
  27. The location and energy of an electron in an atom can be specified by
  28. Brass gets discoloured in air due to the presence of which gas in air
  29. The accumulation of stress along the boundaries of lithospheric plates results in which of the following?
  30. Which of the following is the lightest metal ?