Chapter 5: Community and Environmental Responsibilities | Crossword

Across

5.	Harmful changes in the environment that make resources unclean or unsafe to use.
7.	A measurement of the amount of energy required to operate an electrical device.
8.	People who provide valuable services by offering their time, talents, and energy free of charge.
9.	A by-product of society that poses a danger to human health or the environment when not properly managed.
10.	A measurement of the amount of light produced by a given source.

Down

1.	Plant and animal matter that provides energy when burned.
2.	To reprocess resources so they can be used again.
3.	Energy produced from the sun.
4.	Energy sources, such as oil, coal, and natural gas, derived from the partly decayed plants and animals that lived long ago.
6.	Waste that can cause injury if inhaled, swallowed, or absorbed through the skin.