Which diagram best represents the tilt of Earth’s axis in December?

If we represent the solar system on a scale that allows us to walk from the sun to pluto in a few minutes, then a) the planets are microscopic and the stars are millions of miles away. b) the planets are the size of basketballs and the nearest stars are a few miles away. c) the planets are marble size or smaller and the nearest stars are thousands of miles away.

What would have happened to portugal’s trade if they had not found a way to sail around the tip of africa

The dashed segment of the plotted experiment in the graph in the lesson is called an