A
B
C
D
E
100
One of Earth's large ecosystems.
What is biome?
100
All of the living things in an ecosystem.
What is community?
100
Any animal that eats plants or other plant-eating animal.
What is consumer?
100
All living and non-living things in an environment.
What is an ecosystem?
100
Everything that surrounds an organism.
What is environment?
200
When a species has completely died out.
What is extinct?
200
The path of energy in food from one organism to another.
What is a food chain?
200
The overlapping food chains in an ecosystem.
What is food web?
200
All the members of one species in an area.
What is population?
200
An animal that hunts other animals for food
What is predator?
300
An animal that is hunted for food.
What is prey?
300
Any of the plants and algae that produce oxygen and their own food.
What is a producer?
300
This biome has the coldest temperature.
What is tundra?
300
This ecosystem has prairie dogs, bison and mice.
What is grassland?
300
The ecosystem has the greatest range of high and low temperatures.
What is desert?
400
This ecosystem has the most variety of organisms
What is rainforest?
400
Conifer trees are found in this ecosystem.
What is taiga?
400
This ecosystem has four seasons.
What is deciduous forest?
400
Two types of desert
What is hot and cold?
400
The process of bacteria converting nitrogen into forms plants can use is called this.
What is nitrogen fixation?
500
Two ways humans can impact the environment.
What are habitat reduction, pollution, and increased nutrients?
500
Another word for non-living parts of the ecosystem.
What is abiotic?
500
Bodies of water where freshwater and saltwater meet.
What is estuary?
500
An organism's lifestyle including habitat, food and behavior.
What is niche?
500
Another name for boreal forest is this word.
What is taiga?
M
e
n
u