Advertisements
Advertisements
Question
Which of the following belong to the same trophic level?
Tree ; Frog ; Snake ; Grass ; Lizard
Advertisements
Solution
Trees and grass belong to the same trophic level as they are both producers.
APPEARS IN
RELATED QUESTIONS
Why are green plants called producers?
List two important roles play in the environment by decomposers.
What is biological magnification?
Explain the terms 'producer' and 'consumer'. Give two examples of producers and two of consumers.
Give an example of a four step food chain operating in grassland. Name the secondary consumer in this food chain
What will happen if we kill all the organisms in one trophic level?
At which trophic level a person is feeding when he is eating apple.
Write one or two word for the following statement/definition :
Each level of food chain where transfer of energy takes place
The following is a food chain that ends with human :
How does this food chain differ form a usual food chain involving human such as : plants → goat → human?
Write the percentage of energy transferred from autotrophs to the next level in a food chain.
Fill in the following blank with suitable word :
Pesticides enter the food chain at the ...........level
A food chain comprises of cat, seed-eating bird, plants, and dog. The organism which will have the maximum concentration of harmful pesticides coming through the food chain is most likely to be :
(a) cat
(b) plants
(c) dog
(d) seed-eating bird
Give one example of a food chain in an aquatic ecosystem?
Write the importance of the food chain.
Which of the following is an autotroph?
Natural agents like ______ are the decomposition factors breaking complex forms into simpler units.
The sequence of who eats whom in an ecosystem is called as ______.
DDT was sprayed in a lake to regulate breeding of mosquitoes. How would it affect the trophic levels in the following food chain associated with a lake? Justify your answer.
If a harmful chemical enters a food chain comprising peacocks, plants, rats and snakes, which of these organisms is likely to have the highest concentration of the chemical in its body? Justify your answer. Name the process involved and define it.
