A. CO
B. SO2
C. Ozone
D. Flourides
Related Mcqs:
- The ultraviolet radiations from the sun cause reaction that produce:
A. Carbon monoxide
B. Sulphur dioxide
C. Ozone
D. Flourides - The ultraviolet radiations are able to peretreate in a sea as deep as:
A. 40 meters
B. 400 meters
C. 200 meters
D. 5 meters - Which ecological cycle is directly driven by sunlight?
A. Hydrologic
B. Phosphorus
C. Nitrogen
D. Sulphur - Shapes of crown serve to expose the leaves to sunlight and air. The types of crowns of tree:
A. Conical
B. Umbrella
C. Spherical
D. Columnar
E. All of the above - Each human couple should produce only two children which help in:
A. Checking pollution
B. Fertility of soil
C. Stabilizing the ecosystem
D. Improving food-web - The trees which produce root suckers are:
A. Those which produce more and vigorous root suckers
B. those which produce root suckers less in number
C. Both (a) & (b)
D. None of these - Distribution and marketing of forest produce includes:
A. Logging plan
B. Marketing information
C. Sale of produce
D. Revenue
E. All of the above - Several kinds of minor forest produce are available from the forested areas; these include _________
A. Flosses, medicinal plants
B. Gums, essential oils rosin and turpentine tannins
C. Silk and lack production
D. All of the above - Source of heating cooking, construction wood and minor produce is:
A. Fuel wood
B. Charcoal
C. Production of construction timber
D. Wood based industries as livelihood for the people
E. All of the above - Source of heating cooking, construction wood and minor produce is:
A. Fuel wood
B. Charcoal
C. Production of construction timber
D. Wood based industries as livelihood for the people
E. All of the above
The correct answer to the question: "Ultraviolet rays of sunlight react and produce:" is "Ozone ".
