Levels of Organization
Population Dynamics
Trophic Levels (Food Webs)
Biotic VS Abiotic
Biomes
100

This level includes all the living and nonliving things interacting in an area.

What is an ecosystem?

100

This type of growth occurs when resources are unlimited, producing a J-shaped curve.

What is exponential growth?

100

Organisms that make their own food through photosynthesis.

What are producers?

100

Living components of an ecosystem are called this.

What are biotic factors?

100

This biome is characterized by very low rainfall and extreme temperatures.

What is a desert?

200

A group of organisms of the same species living in one area.

What is a population?

200

This type of growth slows as resources become limited and forms an S-shaped curve.

What is logistic growth?

200

A linear sequence showing how energy flows from one organism to another.

What is a food chain?

200

Temperature, sunlight, and water are examples of these.

What are abiotic factors?

200

This biome has cold temperatures, permafrost, and short growing seasons.

What is the tundra?

300

Multiple populations of different species living together form this level.

What is a community?

300

This type of symbiosis benefits one organism while harming the other.

What is parasitism?

300

Organisms that eat producers are called this.

What are primary consumers?

300

A cactus in the desert is an example of this type of factor.

What is a biotic factor?

300

The biome with the greatest biodiversity, found near the equator.

What is the tropical rainforest?

400

The level of organization defined by climate, vegetation, and wildlife.

What is a biome?

400

When two species compete for the same limited resource, this interaction occurs.

What is competition?

400

This diagram shows multiple interconnected feeding relationships.

What is a food web?

400

This nonliving factor can limit plant growth in a forest.

What is sunlight? (accept water, soil nutrients)

400

This biome is dominated by grasses and experiences seasonal rainfall.

What is a grassland? (savanna accepted)

500

This is the smallest level of organization that can carry out all life processes.

What is a cell?

500

This interaction involves one organism hunting and killing another for food. 

What is predation?

500

Only about this percentage of energy transfers to the next trophic level.

What is 10%?

500

The interaction between living and nonliving components helps define this.

What is an ecosystem?

500

This biome has four seasons and trees that lose their leaves in the fall.

What is the temperate deciduous forest?