Multiple choice

Consider the following statements:

  1. Both Earth and Mars are made up mostly of iron and rock.
  2. Pluto has been considered as a dwarf planet.

Which of the given statements is/are incorrect?

  1. Only 1

  2. Only 2

  3. Both 1 and 2

  4. Neither 1 nor 2

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Statement 1 is correct. The crust of Earth and Mars is mainly made up of iron and rocks. Statement 2 is also correct. Pluto is now considered a dwarf planet dwelling in the Kuiper Belt.