Which of the following is not part of an organism's niche?

A transition area between two ecosystems is called...

A large geographical region with a specific range of temperatures and precipitation and the organisms that live there is called

The upper layer of an ecosystem that includes the tops of trees is called..

Alberta's two major biomes are..?

The zone of a lake where there is open water and sufficient light for photosynthesis to occur is called..?

Which of the following is not an abiotic factor that affects terrestrial ecosystems?

Which of the following is not an abiotic factor that affects aquatic ecosystems?

The maximum number of offspring that a species could produce with unlimited resources is called..

Which of the following is an abiotic factor that causes a population to increase?

Which of the following is a density-independent factor?

The forestry practice that involves the removal of all trees in an areas for use in timber or pulp is called

An oligotrophic lake is one that has low nutrient levels

The Law of The Minimum states that..

Competition within a species is referred to as