Energy
Habitats
Species
100

Energy is transferred in food chains and food webs.

What is Energy Flow?

100

Community of living organisms interacting with their environment and other organisms.

What is an Ecosystem?
100
Break down rock and build decaying plant matter for other plants to grow, the first species to grow in new or undisturbed areas.

What is a Pioneer Species?

200
Green plants producing their own food.

What is Photosynthesis?

200

Average weather conditions of an area over many years.

What is Climate?

200

`Natural, gradual changes in the types of species in an area.

What is Succession?

300

A close relationship in which at least one organism benefits.

What is Symbiosis?

300

Large geographic areas with similar climates and ecosystems. (Ex. Tundra, Taiga, Tropical Rain forest)

What is a Biome?

300

Stable, end stage of ecological succession in which balance is in the absence of disturbance.

What is Climax Community?

400

Organism that cannot produce its own energy and gets it by eating other organisms.

What is a Consumer?

400

Diverse ecosystem made form the calcium carbonate shells secreted by corals.

What is a Coral Reef?

400

Growing or living in water.

What is Aquatic?

500

A symbiotic relationship in which both organisms benefit.

What is Mutualism?

500

Largest number of individuals of a species that an Ecosystem can support over time.

What is Carrying Capacity?

500

All the populations of different species that live in an ecosystem.

What is a Community?