Chapter 1 Planet and Population - An Overview 1) Evidence that the universe originated in a "big bang" includes A) the differences in compositions of the planets. B) the observation that stars are all moving apart. C) the fact that stars radiate energy. D) All of the choices are correct. Answer: B Section: 01.01: Earth in Space and Time Topic: Earth and Space Bloom's: Level 1. Remember Accessibility: Keyboard Navigation Chapter: 01 2) The planets A) formed from the same cloud of gas and dust as the sun. B) formed in different places in space and were drawn to the sun by gravity. C) formed billions of years after the sun. D) were ejected from the sun as molten matter early in its history. Answer: A Section: 01.01: Earth in Space and Time Topic: Earth and Space Bloom's: Level 1. Remember Accessibility: Keyboard Navigation