The topographic map below shows a depression contour line on earth’s surface. points a, b, c,
and d represent surface locations. contour line elevations are in feet.
which profile best shows the topography along line ad?

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?

Why did macarthur want to invade china? why did truman oppose this?

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