Environment

Ecology is the study of interactions between organisms and their environment.

Green plants are generally called

A non-living component of an ecosystem is

A group of organisms of the same species in an area is a

All populations of different species in an area form a

The functional role of a species is its

The natural place where an organism lives is its

The first trophic level normally consists of

Herbivores are usually

The ultimate energy source for most ecosystems is the

A major pollutant from incomplete combustion is

Acid rain is mainly linked to emissions of

PM2.5 refers to

BOD indicates

High BOD in water generally causes

Eutrophication is commonly caused by excess

Photochemical smog commonly contains high levels of

Biomagnification means pollutant concentration

Bioremediation uses

Leachate from landfills can contaminate

A greenhouse gas is

Methane is

Climate describes

Climate mitigation means

Climate adaptation means