Fossil fuels cause air and water pollution. (true or false)
True
10
We increase fuel burning to obtain …………………
energy
10
In electric power stations, when turbines move, they produce………………. energy
kinetic
10
The type of fuel used in electric power stations is ………………
fossil fuel
10
They are sources of energy that are used at a faster rate than they can be replaced.
non-renewable resources
10
All the following actions don’t conserve electrical energy, except……………… a) Unplugging unused electrical appliances. b) Turning on all the houses lights all day long. c) Leaving the televisions turned on all day long.
Unplugging unused electrical appliances
10
The burning of fossil fuels inside electric power stations produces potential energy. (true or false)
false
10
Public means of transportation must be used to conserve the usage of …………………….
oil
10
We must grow plants that don’t need large amounts of water for irrigation to conserve the water. (true or false)
