Carbon is the most abundant element in the earth rsquo s crust ........

Explanation:

Carbon is the 15th most abundant element in the earth’s crust.

Carbon is a chemical element with the symbol C and atomic number 6. It is nonmetallic and tetravalent—making four electrons available to form covalent chemical bonds. It belongs to group 14 of the periodic table. Carbon makes up only about 0.025 percent of Earth's crust.