ESS
Grade-6
Easy

Question

Which of the following statement is incorrect?

  1. Asteroids are made up of nickel.
  2. Asteroids are made up of rock.
  3. Asteroids are made up of iron.
  4. Asteroids are made up of aluminium.

hintHint:

The asteroids consist of silicates, iron, and nickel. It doesn't have aluminum.

The correct answer is: Asteroids are made up of aluminium.


    • Asteroids are made up of several kinds of rocks.
    • The silicate is the major particle of asteroids that combines silica and oxygen.
    • The rock particles include silicate and some amount of iron-nickel metals.

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