Unit 5: Ecology and Environmental Science Test Review

Front

What is the primary source of electricity in the United States?

Back

Most electricity is produced by burning fossil fuels.

Front

What is a population in ecological terms?

Back

Members of a species that live in the same area at the same time.

Front

What is the effect of reusing or recycling municipal waste?

Back

It leads to the preservation of raw materials.

Front

Which animal is listed as endangered?

Back

Malayan Tiger.

Front

What two energy sources provide more than 50% of the energy needs of the United States?

Back

Oil and coal.

Front

What is ecology?

Back

The study of interactions between organisms and their environment.

Front

Define mutualism in ecology.

Back

A symbiotic relationship where both species benefit.

Front

What are invasive species?

Back

Non-native species that disrupt local ecosystems.

Front

What is the impact of increased human population on electricity usage?

Back

It generally leads to increased electricity demand.

Front

How does technology influence electricity consumption?

Back

Increased use of technology and electronic devices raises electricity usage.