Review

Trees are considered ________________ resources because they will eventually regrow, given enough time.

• renewable

• nonrenewable

• inexhaustible

• recyclable

What is made up of all the living and nonliving things which an organism interacts with?

• Atmosphere

• Water Supply

• Environment

• Soil

A natural resource that is naturally formed much more slowly than we use it is called

• renewable

• ecological

• non-renewable

• sustainable

Which of the following is a nonrenewable resource?

• Wind

• Sunlight

• Water

• Coal

As the human population grows, resources

• decrease

• increase

• stay the same

• increase, then decrease

About 500 years ago, the world’s population started

• decreasing.
• to reach carrying capacity.
• growing more rapidly.
• to level off.

Which of the following is a renewable resource?

• Oil

• Solar

• Coal

• Natural Gas

What are the 3 fossil fuels?

• coal, oil, uranium

• coal, hydroelectric, oil

• natural gas, oil, coal

the movement of carbon from the nonliving environment into living things and back.

• Cellular Respiration

• Carbon Cycle

• Consumer

• Climax Community

an organism that eats other organisms or organic matter instead of producing its own nutrients or obtaining nutrients from inorganic sources.

• Consumer

• Producer

• Decomposer

• Food Chain