Notes

29 pages
colour illustrations.
Contents: Earth's natural resources -- Nonrenewable resources -- Renewable resources -- Conservation: what can you do?
Summary: Food, paper, water, gas -- everything we use in our daily lives started out as a natural resource. Some natural resources, such as sunlight, are limitless. However others, like oil, are running out fast! Find out... how the oxygen cycle works, how fossil fuels are formed, what you can do to protect natural resources and how the sun, water and wind can be used to generate energy.
One planet.