The thickest layer of Earth is the mantle. It's a whopping 2,900 kilometers (1,802 miles) thick and comprises 84% of the planet's total volume.
Related Articles
- Which layer of the stomach is thickest?
- Which Layer is Thickest in Veins?
- Which Heart Layer Is the Thickest?
- What is the thickest layer of the skin?
- What is the thickest layer of the epidermis?
- What Layer is the Thickest?
- What is the thickest layer of the body?
- Which finger is the thickest?
- Which Country Has the Thickest Hair?
- Which is the Thickest Cloud?
- Who Has the Thickest Hair in BLACKPINK?
- What are the thickest condoms?
