| Term | Definition |
|
natural resource |
useful material found in the environment |
|
raw materials |
resources that must be altered or changed before they can be used |
|
recyclable resources |
water is one resource that cycles through the environment |
|
renewable resource |
a resource that can be replaced |
|
nonrenewable resources |
resources that are used up and cannot be replaced |
|
manufacturing |
a product is processed and changed from a raw material into a finished product |
|
commerical farming |
large farms that rely on technology and require fewer workers but produce lots of food |
|
subsistence farming |
farmers raise enough food and animals to feed their own families |
|
developed nations |
countries that have many industries |
|
developing nations |
countries with few industres |
|
plantations |
a large, usually one-crop farm with many workers living on it ; common int he Southern US before the Civil War. pp. 115, 164 |
|
fossil fuels |
any one of several non-renewable resources such as coal, oil, or natural gas, created from the remains of plants and animals pp. 108, 186 |