Problem 1
Which characteristics are true of both planets and asteroids? a) They are approximately spherical. b) There are thousands of examples. c) They formed 1 to 2 billion years ago. d) They are present in the solar system.
Problem 5
Where is the Kuiper Belt relative to the asteroid belt? a) The Kuiper Belt is closer to the sun than the asteroid belt. b) The Kuiper Belt is farther from the sun than the asteroid belt. c) The Kuiper Belt and the asteroid belt are located in the same region of the solar system.
Problem 8
Create a concept map that shows the main characteristics of NEOs, including both asteroids and comets. Use at least 10 terms.
Problem 13
Imagine that two identical asteroids are approaching Earth's orbit. One impacts Earth; the other, the moon. Both impacts produce craters in the same type of rocks. How will the craters compare? a) The crater on the moon will be larger. b) The crater on Earth will be larger. c) The craters will have the same dimensions.
