Advertisements
Advertisements
Question
Secondary producers are
Options
Herbivores
Producers
Carnivores
None of the above
Solution
None of the above
Explanation:
The green plants in the ecosystem are called producers. If animals feed on the producers, the plants, they are called primary consumers. If the animals eat other animals, which in turn eat the plants (or their produce), they are called secondary consumers. There are no other producers in a food chain.
APPEARS IN
RELATED QUESTIONS
With the help of a flow chart, show the phenomenon of biomagnifications of DDT in an aquatic food chain.
Scientific term for the first formed category of photosynthetic organisms.
Construct a pyramid of numbers by taking suitable examples for each trophic level in an ecosystem.
Explain why a progressive decline is seen in the population size from the first to the fourth trophic level in the above pyramid.
What is an ecosystem ? Name its two components .
Draw a simple diagram showing a food chain.
State the law which governs the energy flow in an ecosystem.
Answer the following question:
What do detritus food chains begin with?
Explain the energy changes taking place in a hydroelectric dam?
Which of the following statements about food chain and energy flow through ecosystem is false?
Name an organism found as secondary carnivore in an aquatic ecosystem.
Name an omnivore which occurs in both grazing food chain and the decomposer food chain.
What will happen to an ecosystem if all organisms of herbivore level are eliminated?
A lot of waste is generated in neighborhood. However, almost all of it is biodegradable. What impact will it have on the environment or human health?
Complete the following chart regarding energy flow in an Ecosystem and re-write:
? | Herbivores |
Primary Producer | ? |
? | Man, Lion |
Secondary consumer | ? |
Study the food chain given below and answer the question that follows:
If the amount of energy available at the third trophic level is 100 joules, then how much energy will be available at the producer level? Justify your answer.