Which ecological cycle is directly driven by sunlight?

Related Mcqs:

1. Ultraviolet rays of sunlight react and produce:

   A. CO
   B. SO2
   C. Ozone
   D. Flourides

2. 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

3. Tip of ecological pyramid is occupied by:

   A. Herbivores
   B. Carnivores
   C. Producers
   D. None of these

4. Ecological pyramids are of:

   A. Two types
   B. Three types
   C. Four types
   D. Five types

5. A crocodile had just eaten a lamb when a hawk saw the crocodile attacked it, and consumed it. The hawk is in ecological terms:

   A. A producer
   B. A primary consumer
   C. A secondary consumer
   D. A tertiary consumer

6. The ecological pyramids were first designed by:

   A. Clements
   B. Kormondy
   C. Warming
   D. Elton

7. Tip of ecological pyramid is occupied by:

   A. Herbivores
   B. Carnivores
   C. Producers
   D. Decomposers

8. Which type of the following ecological pyramids are never inverted?

   A. Pyramids of number
   B. Pyramids of energy
   C. Pyramids of biomass
   D. Pyramids of dry biomass

9. Ecological pyramids were discovered by:

   A. Elton
   B. Odum
   C. Reiter
   D. None of these

10. Among the plants listed, point out one that does not fit into ecological group represented by the other plants:

    A. Acacia
    B. Aloe
    C. Euphorbia
    D. Rhizophora