Petroleum, natural gas, and coal are the three kinds of ____.

The type of fossil fuel that forms from the remains of fernlike plants is ____.

____ is a renewable organic matter that can be burned in the presence of oxygen to convert chemical energy to thermal energy.

Electricity produced by falling water is called ____.

Water that flows due to the gravitational forces among Earth, its Moon, and the Sun has energy referred to as ____.

disadvantage of using hydroelectricity is ____.

Renewable organic matter, such as wood and rice hulls, are examples of ____.

Geothermal power plants get their thermal energy from which of these?

One reason alternative energy sources are needed is because ____. c. d.

What do hydroelectric dams, tidal energy, and wind energy systems have in common?

Teachers: Create FREE classroom games with your questions Click for more info!
©2007-2024 Review Game Zone | About | Privacy | Contact | Terms | Site Map