Chapter 1
Food Chains
Chapter 3
Biomes
Chapter 4
100

Consists of all the living and nonliving things around us.

What is the environment?

100

Species that only consumes plant materials for nourishment.

What is a herbivore?

100

A particular type of organism.

What is a species?

100

This biome includes upstate New York.

What is temperate deciduous forest?

100

When multiple organisms seek the same limited resource.

What is competition?

200

Substances and energy sources we rely on to survive.

What are natural resources?

200

Species that only consumes another animal species for nourishment.

What is a carnivore?

200

A group of individuals in a specific region.

What is a population?

200

This dominates the central portion of North America, where the bison room.

What is temperate grassland?

200

Multiple species use the same resources but only a portion.

What are coexisting species?

300

Includes oil, coal, and natural gas.

What are fossil fuels?

300

When one organism depends on another for benefits such as nourishment.

What is parasitism?

300

Inherited characteristics that enhance survival.

What is natural selection?

300
This is found in much of Alaska, permanently frozen.

What is tundra?

300

When one species excludes another from using a resource.

What is competitive exclusion?

400
Total land and water required required for a population.

What is ecological footprint?

400

When a species consumes both plant and animal matter for nourishment.

What is an omnivore?

400

Accidental change in DNA.

What is a mutation?

400

Can be cold or hot regions with sparse precipitation.

What is desert?

400

When one species hunts, kills or consumes another species.

What is predation?

500

Conserving resources and maintaining functional ecosystems. 

What is sustainability?

500

When organisms consume dead and decaying matter for nourishment?

What is a detritivore?

500

Variety of life across all tropic levels.

What is biodiversity?

500

This dominates northern Canada and Russia.

What is boreal forest?

500

When two organisms benefit from their interaction.

What is mutualism?