Chapter 3

Match it! Select the correct answer from the pull down...Good luck!

Burning coal the air

More than half of our country's comes from power plants that burn coal

The major danger that coal miners face today is

Electricity from rivers is called

The use of skills, ideas, and tools to meet people's needs is

Wetland areas provide a home for many

This is the longest river on the Earth

These are small rivers that feed into the Mississippi River