What is interdependence?

countries thrive with policies that promote isolation.

countries must depend on other nations to provide some needs.

countries are able to be self-sufficient with a little practice.

weak countries cannot provide basic needs for their citizens.

Find the percent of change from 500 oz to 800 oz

Which are practical examples of how people in the developed world could make a big difference in how much water they use check all that apply a. use lightbulbs that use less electricity b. consider using a composting toilet that does not use water c. avoid using your telephone during peak hours d. do not read books

What are some renewbale and nonrenewable energy sources.