Ecosystems

Different populations living in one area, at the same time make up a ___________.

The ______ biomes are found at the same latitude as deciduous forests but get less recipitation

Development of new communities in newly created land areas without any soil.

Climax communities are not the same everywhere.

Consumers that eat both plants and animals are called _________.

An area that has reached a stable stage of ecological succession.

Just south of the tundra biome, cone-bearing, evergreen trees, elk.

An ecosystem factor that is nonliving.

The average weather pattern in an area over a long period of time.

All of the following are likely areas for secondary succession EXCEPT...

Deserts have all of the following EXCEPT...

Soil layer below the thawed surface in tundra and taiga biomes.

Succession continues until it reaches a pine forest community.

Consists of forest floor, understory, canopy, and emergents.

Where would you find a white tail deer?

Area where a river meets an ocean.

A _____________ biome is cold, dry area where the sun barely rises during winter.

Which football stadium is nicknamed a tundra?

A relationship where one organism is benefitted and the other is unaffected

Each stage of succession changes the environment.

Grassland biomes have all of the following EXCEPT...

Of the following, which is NOT a freshwater ecosystem?

Dominant plants are cone bearing evergreen trees.

gradual changes that occur in types of species that live in an area

Cold, Dry, Treeless biome

Deciduous trees are pioneer species.

Where would you find cedar trees?

Foundation of open ocean food chain.

Which layer of rainforest is made up of shade tolerant plants, insect, reptiles, and amphibians

Where would you find oak trees?

Douglas fir, spruce, black bear, cougar are here.

Near the equator.

Organisms of the same species in an area make up a _________.

A relationship where one organism is benefitted and the other harmed.

Mammals, plants, and bacteria are examples of this.

Kangaroos, wildabeast, cattle

What is always at the beginning of a food chain/web?

Temperate deciduous forests have all of the following EXCEPT...

Ecological succession can begin when seeds are carried to bare areas by birds or wind.