Author Question: In order to generate electricity, power plants emit harmful _________________gases. Fill in the ... (Read 87 times)

Davideckstein7 · **on:** Jul 31, 2018

In order to generate electricity, power plants emit harmful _________________ga ses.

Fill in the blank(s) with the appropriate word(s).

Question 2

For electricity to stop and start flowing through a circuit, a device called a ___________ must be placed in the circuitry.

Fill in the blank(s) with the appropriate word(s).