Which topics describe the use of spatial thinking in the study of geography? Choose all answers that are correct.
survival of living things
measurements of mountains and lakes
relationships of events over time
sizes and shapes of countries

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