How is the distribution of the elements in the Earth's crust?
A crust is the outermost layer of a planet. The crust of the Earth is composed of a great variety of volcanic, unstable, and sedimentary rocks. The crust is underlain by the mantle. The crust is only about 5 miles thick under the oceans and about 30 miles thick under the continents.
Answer and Explanation:
The abundance by mass of the nine most abundant elements in the Earth's crust is approximately:
Become a member and unlock all Study Answers
Try it risk-free for 30 daysTry it risk-free
Ask a question
Our experts can answer your tough homework and study questions.Ask a question Ask a question
Learn more about this topic:
from NYSTCE Earth Science (008): Practice and Study GuideChapter 2 / Lesson 3