EVERYDAY SCIENCE

Detailed explanation-1: -A natural resource that is naturally formed much more slowly than we use it is called. sustainable.

Detailed explanation-2: -In contrast, resources such as coal and oil are nonrenewable natural resources because they are naturally formed much more slowly than we use them.

Detailed explanation-3: -There are four major types of nonrenewable resources: oil, natural gas, coal, and nuclear energy. Oil, natural gas, and coal are collectively called fossil fuels. Fossil fuels were formed within the Earth from dead plants and animals over millions of years-hence the name “fossil” fuels.

Detailed explanation-4: -Resources are characterized as renewable or nonrenewable; a renewable resource can replenish itself at the rate it is used, while a nonrenewable resource has a limited supply. Renewable resources include timber, wind, and solar while nonrenewable resources include coal and natural gas.

Detailed explanation-5: -In contrast, resources such as mineral ores and crude oil are formed more slowly than we use them and are considered to be nonrenewable natural resources. Once we deplete them, they are no longer available.