Environmental Science 15th Edition by Scott Spoolman,Tyler Miller

تمرين 11

What is a resource ? Distinguish between an inexhaustible resource and a renewable resource and give an example of each. What is the sustainable yield of a renewable resource? Define and give two examples of a nonrenewable or exhaustible resource. Distinguish between more-developed countries and less-developed countries and give one example each of a high-income, middle-income, and low-income country.