Multiple choice

What type of rock forms when lava cools?

  1. Sedimentary

  2. Metamorphic

  3. Igneous

  4. Transitional

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

Igneous rocks form from the cooling and solidification of molten rock, which is called magma when underground and lava when it erupts onto the Earth's surface.