{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Geology 101 Exam 1 Study Guide

Geology 101 Exam 1 Study Guide - Geology 101 Exam 1 Study...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
Geology 101 Exam 1 Study Guide 1. Which of these is NOT a terrestrial planet? A. Earth B. Mars C. Neptune D. Mercury E. None of the above Correct Answer: C. Neptune is not a terrestrial planet because it does not have a iron alloy core surrounded by a rocky shell. The others do. 2. What is the name of the crust-mantle boundary? Correct Answer: B. The Moho is the name of this region. Lithosphere is the crust and upper mantle, asthenosphere is the lower mantle, and the core is the center of the Earth. 3. At what type of boundary do plates collide? Correct Answer: E. This is a trick question. Plates do not collide. 4. What is the most abundant element in the ENTIRE Earth? Correct answer: B. Iron makes up 35% of the composition of the Earth, more than any other element. Oxygen makes up 30%, Silicon- 15%, Magnesium- 10%, and Silicon- 15%.
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}