Question

Imagine you are an astronomer who recently discovered a new planet orbiting a distant star. Which set of characteristics would you use to classify this planet as an inner or terrestrial planet?

A. Small size, rocky surface, close to the star

B. Large size, gaseous atmosphere, far from the star

C. Small size, gaseous atmosphere, close to the star

D. Large size, rocky surface, far from the star

Answer 1

The set of characteristics used to classify a planet as an inner or terrestrial planet are small size, rocky surface, and close proximity to the star.

Step-by-step explanation:

The set of characteristics you would use to classify a planet as an inner or terrestrial planet is Option A: Small size, rocky surface, close to the star. The inner or terrestrial planets in our solar system, which include Mercury, Venus, Earth, and Mars, are relatively small in size and have rocky surfaces. They are also located close to the Sun in their orbits.