6th Science Ch. 7 Sect. 1-2 Review

Which planet is the smallest?

Which planet is the only planet suitable for life?

Which scientist discovered the ellipse shape and speed that planets take around the sun?

Which scientist stated that the sun was the center and everything revolved around it?

Which planet is called Earth's "twin"?

Which planet is called the "Red Planet"?

Which planet has the largest volcano in the solar system (Olympus Mons)?

Which planet has a dense atmosphere that traps in heat (greenhouse effect)?

Which planet is the hottest?

Which scientist observed Venus through a telescope and was able to back up Copernicus?