Ecology and Ecosystem - Environment and Ecology quiz 4 is a free online quiz challenge under Ecology and Ecosystem - Environment and Ecology category. There are 59 free online quiz challenges available in Environment and Ecology category
The functioning of an ecosystem involves
Which one of the following is the correct sequence of ecosystems in the order of decreasing productivity?
Select the correct sequence of food chain in the arctic waters from the following
Consider the following statements with reference to food chains in ecosystems1. A food chain illustrates the order, in which a chain of organisms feed upon each other.2. Foodchains are found within the population of a species.3. A foodchain illustrates the number of each organism, which are eaten by others.Which of the statements given above is/are correct?
The pyramid of number of a parasitic food chain in forest ecosystem is
The pyramid of biomass will be inverted in the ecosystem of
An organism's 'trophic' level refers to
Which among the following within processes helps in evolution?
What forms the first trophic level in any ecosystem?
The food web is'