1
By turning off the lights when you leave a room, you are practicing energy ______.
2
Wet _______ refers to acidic rain, fog and snow.
3
_______ energy comes from the heat stored in the Earth.
4
The government gives an ________ to a power plant, allowing them release a set amount of sulfur dioxide.
5
An _____ consists of plants and animals and the environment in which they live.
6
Acid rain dissolves and washes away important _____ found in the soil that are necessary for the healthy growth of plants.
7
A ________ removes sulfur dioxide from the gases leaving the smokestack of a power plant.
8
One way that people can help prevent acid rain is by joining a _______, in which individuals share rides to their destination and reduce the number of cars polluting the air.
9
A solution is _____ when it has a pH greater than 7.0.
10
Hydroelectricity is energy produced from the energy of running _______.
11
When power plants burn _____, they release sulfur dioxide and nitrogen oxides into the air.
12
_____ deposition can be wet or dry.
13
Solar energy is energy that comes from the ______.
