EES Energy

Front

What is a fossil fuel?

Back

Fossil fuels are natural substances formed from the remains of ancient plants and animals, primarily consisting of carbon and hydrogen. Examples include coal, oil, and natural gas.

Front

Which of the following is NOT a fossil fuel?

Back

Nuclear energy is not a fossil fuel; it is generated from nuclear reactions.

Front

What are renewable energy sources?

Back

Renewable energy sources are energy sources that can be replenished naturally over time, such as solar, wind, and geothermal energy.

Front

True or False: Renewable sources will never run out.

Back

True.

Front

What is a disadvantage of using nuclear power?

Back

A disadvantage of nuclear power is that it releases radiation as a byproduct.

Front

What is geothermal energy?

Back

Geothermal energy is heat energy generated and stored in the Earth, often used to produce electricity by using superheated steam.

Front

How does hydropower generate electricity?

Back

Hydropower generates electricity by using the kinetic energy of moving water, typically through a dam.

Front

What is the primary source of energy for solar power?

Back

The primary source of energy for solar power is sunlight.

Front

What is the main environmental concern associated with fossil fuels?

Back

The main environmental concern is the emission of greenhouse gases, which contribute to climate change.

Front

What is the role of turbines in energy generation?

Back

Turbines convert kinetic energy from wind, water, or steam into mechanical energy, which is then converted into electrical energy.