FLASHCARD Review: Unit 1 Lesson 3

Front

What is iron-ore used to make?

Back

steel

Front

What is an example of renewable resource?

Back

water

Front

What is an example of a nonrenewable resource?

Back

oil

Front

Energy that is created by falling water is called ____________________.

Back

hydroelectric power

Front

The _______________ of country is the way its people use natural resources, money, and knowledge to produce goods and services.

Back

economy

Front

______________ happens when there is not enough of a resource to make all the products people want.

Back

scarcity

Front

Bringing water to dry land through ditches or pipes is called ____________________________.

Back

irrigation

Front

Hydroelectric power, wind power, and solar power are examples of _____________.

Back

renewable energy

Front

Oil, coal, and natural gas are examples of _____________.

Back

nonrenewable energy

Front

Canada and the US have many _______________ resources, such as copper and iron ore, that have created industries.

Back

mineral