When peacock eats snakes which eat insects thriving on green plants, peacock is:

Related Mcqs:

1. Peacock eats a snake and snake eats frog and frog eats insect while insect eats green plant, then position of peacock is:

   A. Primary producer
   B. Secondary Producer
   C. Decomposer
   D. Apex of food pyramids

2. The non-green plants are as important as the green plants because they:

   A. Cause human disease
   B. Cause diseases of other plants
   C. Are useful in several industries
   D. Bring about decomposition of dead animals and plant remains

3. The snakes are included under:

   A. Saprophytes
   B. Primary consumers
   C. Second trophic level
   D. None of these

4. When a big fish eats a small fish, which easts water-fleas supported by phytoplankton, the water leas are:

   A. Primary consumers
   B. Producers
   C. Secondary consumers
   D. Top consumers in this food chain

5. The first fish that eats upon the planktonic forms is:

   A. Primary consumer
   B. Carnivore
   C. Decomposer
   D. Secondary consumer

6. In a forest ecosystem, green plants are:

   A. The primary producers
   B. Primary producers only sometimes
   C. The decomposers
   D. The consumers

7. Which group of three living organisms, given below is a link in food chain: Green plants …. Hawk:

   A. Grasshopper, frog, snake
   B. Grasshopper, rat, snake
   C. Millipedes, centipedes, sparrow
   D. Earthworm, hen, rat

8. If all the green plants were to disappear from the earth:

   A. Only the herbivores will die
   B. All the animal will die
   C. Only the carnivores will die
   D. It will not matter to anyone because chemosynthetic bacteria will produce food for all

9. In a fish aquarium green aquatic plants are grown primarily for:

   A. Oxygen
   B. Carbon dioxide
   C. Fish feed
   D. Decoration

10. The maximum amount of CO2 fixed by green plants by way of photosynthesis in a year is:

    A. 9 x 1013 kg
    B. 8 x 1012 kg
    C. 9 x 1011 kg
    D. 8 x 1010 kg