How much closer is Earth to the Sun during perihelion than during aphelion?

500,000 m

100 million km

1 AU

5 million km

According to the online content article about the Earth's coastlines, what sculpts the coastline by breaking down rock and delivering sand to beaches? A. waves B. volcanoes C. earthquakes D. gravity

How can we make good leaders if we don't ask the right questions?

What are the 4 ways that carbon dioxide is being released?

Supposed you are hiking in the hills and you come across a wall of rock you look closely at the rock and you notice a trilobite fossil embedded in it what might this fossil suggest to you about the hills you are hiking in the hills used to be

How to make a model of the upper course of a river

How does still water affect glaciations?

What does lava become when it cools A. obsidian B. Basalt C. granite D. all lava could become either for of igneous rock

What sequence of events connects the Industrial Revolution, industrial capitalism, communism, and the Cold War?

A major problem with Wegener's Continental Drift Hypothesis was that he could not find rocks or other geologic features that would have been continuous from one continent to the next if the continents had been together. True / False.

Earlier in the course, you learned that the Hawaiian Island chain stretches far to the northwest and then continues underwater all the way to Asia.