Question

match the definitions to their correct vocabulary terms. a large planet made mostly of hydrogen and helium gas a. gas giant a giant cloud of gas and dust b. terrestrial planet a system of objects that revolve around a star c. nebula a planet made of solid, rocky material d. solar system

Explanation:

1. A gas giant is a large planet mainly composed of hydrogen and helium gas.
2. A nebula is a giant cloud of gas and dust.
3. A solar - system is a system of objects that revolve around a star.
4. A terrestrial planet is made of solid, rocky material.

Answer:

• a large planet made mostly of hydrogen and helium gas: a. gas giant
• a giant cloud of gas and dust: c. nebula
• a system of objects that revolve around a star: d. solar system
• a planet made of solid, rocky material: b. terrestrial planet