4.5 Moving Ideas, People, and Things

is the way people share ideas, thoughts, or information.

• transportation

• communication

• technology

is a way to move people and goods.

• transportation

• communication

• technology

is the use of skills and tools.

• transportation

• communication

• technology

What useful tool helps us get from one place to another?

• road maps

• dictionary

• glossary

What transportation helps make trades over waters?

• trains

• airplanes

• cars