Terrestrial planets are composed of _________ .
Show answer & explanation
Correct answer: D
Explanation
The correct answer is Option 4 i.e. rocks and metals.
- Terrestrial planets are composed primarily of rock and metal. These planets are characterized by their solid surfaces, relatively high densities, and lack of extensive atmospheres compared to gas giants.
- The rocky composition of terrestrial planets includes elements such as silicates, metals like iron and nickel, and other minerals. Examples of terrestrial planets in our solar system include Mercury, Venus, Earth, and Mars.