How can drought spark political conflicts in Africa?

What is the "great pacific garbage patch"? (a) a large area of marine debris concentrated by rotating ocean currents (b) a large area around the pacific rim where debris collects from natural disasters such as tsunamis (c) an area in the pacific ocean where trash is intentionally dumped due to lack of landfill availability (d) a large trash dump located in hawaii

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

The earth rotates on its axis and revolves around the sun every