Question

What is true about past volcanic eruptions?

Past volcanic eruptions leave marks in rivers and lakes.
Past volcanic eruptions leave marks on rocks near the volcano.
Past volcanic eruptions leave marks in the atmosphere.
Past volcanic eruptions do not leave any marks on Earth.

Answer 1

It is either

Past volcanic eruptions leave marks on rocks near the volcano.

Past volcanic eruptions leave marks in the atmosphere.

My guess is C.

Step-by-step explanation: