Find solutions to your questions with the help of IDNLearn.com's expert community. Ask your questions and receive accurate, in-depth answers from our knowledgeable community members.
Earth is composed of four main layers, starting with an inner core at the planet's center, enveloped by the outer core, mantle, and crust. The inner core is a solid sphere made of iron and nickel metals about 759 miles (1,221 kilometers) in radius. source: nasa
Thank you for participating in our discussion. We value every contribution. Keep sharing knowledge and helping others find the answers they need. Let's create a dynamic and informative learning environment together. IDNLearn.com is dedicated to providing accurate answers. Thank you for visiting, and see you next time for more solutions.
