The chlorine, smoke, dust, cotton, and nitrogen oxides are pollutants released by

The thickness of biosphere is

Relationship between suckerfish and sharks is an example of

Herbivores are also called

In the food chain, the animals that are not available in abundance are present at the

Rich algal growth leads to an increase in the number of

In the components of the ecosystem, the phytoplankton is another name of

What is the average thickness of the biosphere?

The primary carnivores of the ecosystem are also classified as

Considering the nitrogen fixation, the ammonia produced in industrial nitrogen fixation is converted into

The change in air composition due to the addition of harmful chemical substances is classified as

The insecticide sprays are not used to kill mosquitoes as they cannot penetrate all the habits of

The stages of nitrogen cycles include

Tertiary consumers include

The pH of acid rain is

The non-living factors of the ecosystem are called

Snail are examples of

The bacteria which is responsible for ammonification is called

All populations that live in a habitat and interact with each other are called

The animals in the food chain that are available in abundance are present at the

The examples of primary carnivores or secondary consumers are

Eutrophication is the enrichment of water with nitrates and

The interactions between the members of the same species are called

The breakdown of complex compounds of animals and plants into other simple compounds is called

The group of same species organisms that live in specific habitat at a specific time is classified as

With the help of bacteria, the ammonia is transformed into

Larvae breathe through the help of

The breakdown of nitrogenous wastes and dead organisms proteins into ammonia is classified as

The human population was 85, 096, 000 in

The examples of impacts of humans on the balance of the ecosystem include