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Vocabulary
Vocabulary
Review
Review 2
100
A community and all the nonliving things with which the community interacts.
What is an ecosystem?
100
The process by which a gas changes to a liquid.
What is condensation?
100
A population consists of one kind of species. A community consists of different species.
What is the difference between population and a community?
100
Decomposers help plants in this way.
What is break down dead organisms into molecules that plants can use?
200
Reusing a substance over and over again.
What is recycling?
200
A group of food chains that are linked to each other.
What is a food web?
200
Plants take in water through their ____________.
How do plants get water in an ecosystem?
200
Name two of the three fossil fuels.
What are oil, coal, or natural gas?
300
The place where an organism lives.
What is a habitat?
300
The careful use of natural resources.
What is conservation?
300
The food chain for rabbits, plants, and foxes.
What is plants, rabbits, foxes?
300
This process causes water to leave the ocean and enter the air.
What is evaporation?
400
A substance found in nature that is useful to humans.
What is a natural resource?
400
An organism that breaks down and absorbs nutrients from dead matter.
What is a decomposer?
400
Humans are producers or consumers.
What is consumers because they must eat food.
400
These two processes are involved in the recycling of the air.
What is photosynthesis and respiration?
500
Energy from the sun.
What is solar energy?
500
An organism that makes its own food.
What is a producer?
500
This happens to many communities over long periods of time.
What is change into different types of communities?
500
Name one reason why people should conserve natural resources.
What is to ensure that they are available in the future or to preserve the ecosystem?