Biomes & Ecosystems
Environmental Issues
Food Chains/Webs
Animal Behavior
Carbon, Nitrogen, and Water Cycles
100
A large area of organisms.
What is a biome?
100
A mixture of smoke and fog.
What is smog?
100
This law only states 10% of the energy available at a trophic level.
What is the 10% law?
100
The way organism interact with other organisms in its environment.
What is behavior?
100
Evaporation, precipitation, condensation, ground water, transpiration.
What is the water cycle?
200
What biome is far north with very low temperatures.
What is a tundra?
200
harmful chemicals in the air.
What is air pollution?
200
A single pathway of feeding relationships.
What is a food chain?
200
When two organisms are fighting over the same resources and food.
What is competition?
200
The movement of carbon from the environment into living things and back into the environment.
What is the carbon cycle?
300
This biome is very hot with little rainfall.
What is a desert?
300
Pollutant chemicals that fall down to earth as rain.
What is acid rain?
300
A web of interconnected chains.
What is a food web?
300
When two different species live together, where at least one benefits while the other one may also benefit or remain unaffected or harmed.
What is symbiosis?
300
The movement of nitrogen from the environment to living things and back again.
What is the nitrogen cycle?
400
Living and non-living things living in a given area.
What is an ecosystem?
400
These are resources that can be replaced in a short amount of time.
What is renewable sources?
400
All green plants (producers) get their energy from the _
What is the sun?
400
When two organisms benefit from each other.
What is mutualism?
400
Rain, snow, and hail are all forms of _
What is precipitation?