Front

What are renewable resources?

Back

Resources that can be replenished naturally over time, such as sunlight, wind, and moving water.

Front

What is the primary energy source for hydroelectric power plants?

Back

Moving water is used to turn turbines and generate electricity.

Front

What is environmental stewardship?

Back

The responsible use and protection of the natural environment through conservation and sustainable practices.

Front

What is geothermal energy?

Back

Energy derived from the heat stored within the Earth.

Front

What are fossil fuels?

Back

Natural substances formed from the remains of ancient plants and animals, used as energy sources, including coal, oil, and natural gas.

Front

What is the greenhouse effect?

Back

The warming of the Earth's surface due to the trapping of heat by greenhouse gases in the atmosphere.

Front

What are the disadvantages of using fossil fuels?

Back

Greenhouse gas emissions, acid rain production, and long replenishment times.

Front

What is the relationship between CO2 emissions and global temperatures?

Back

As carbon dioxide concentrations increase, global temperatures tend to increase.

Front

What is an example of a renewable energy source?

Back

Solar energy, wind energy, and hydroelectric energy.

Front

What is acid rain?

Back

Rain that is more acidic than normal due to pollutants in the atmosphere, often from fossil fuel combustion.