Env Sci Unit 4 Review

Front

What does 'incineration of solid waste' mean?

Back

Burning trash.

Front

How does hydroelectric power generate electricity?

Back

Using water flow to turn turbines.

Front

True or False: In a more acidic ocean, the shells of organisms do not grow as easily.

Back

True.

Front

What atmospheric compound protects the planet from UV radiation?

Back

Ozone.

Front

Why are fossil fuels considered non-renewable?

Back

They are made from ancient organic matter that takes millions of years to form.

Front

What is the process of recycling?

Back

The process of converting waste materials into reusable materials.

Front

Define renewable energy.

Back

Energy from sources that are naturally replenished, such as solar, wind, and hydro.

Front

What is the greenhouse effect?

Back

The warming of Earth’s surface due to trapped heat by greenhouse gases.

Front

What is the main cause of ocean acidification?

Back

Increased carbon dioxide (CO2) emissions.

Front

What is the role of ozone in the atmosphere?

Back

To absorb most of the sun's harmful ultraviolet radiation.