The correct answer is: D. diamond
A diamond is a solid form of carbon with a diamond cubic crystal structure. It is the hardest natural substance known and is the most valuable gemstone. Diamonds are formed when carbon is subjected to high pressure and temperature, such as those found deep within the Earth’s crust.
The structure of a diamond is similar to that of a geological globe. Both are made up of a network of carbon atoms that are arranged in a tetrahedral structure. This structure gives both diamonds and geological globes their strength and durability.
Carbon nanotubes are long, thin tubes of carbon atoms that are arranged in a cylindrical shape. They are much stronger than steel and have a wide range of potential applications, including in the fields of electronics, medicine, and energy.
Lead is a heavy, dense metal that is soft and malleable. It is used in a variety of applications, including batteries, ammunition, and plumbing.
Fullerenes are a class of carbon molecules that are composed of multiple carbon atoms that are arranged in a spherical or ellipsoidal shape. They were first discovered in 1985 and have since been found to have a wide range of potential applications, including in the fields of medicine, materials science, and nanotechnology.
In conclusion, the correct answer to the question “Which of the following forms of carbon have similar structure to geological globe?” is D. diamond.