Which region of the worlds is most closely connected to the northern coast of africa? A. australia

B. southeast asia

C. the americas

D. europe

Which of the following energy sources is not an example of renewable energy? a. a wind turbine farm b. a clean-burning, coal-fired electric plant c. a hydroelectric dam d. a solar panel mounted on a home

The diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

Based on the information in the graph, what can you conclude about humans in the world in general?