I need help!

It’s question 2!

A

Explanation:

Tectonic plates beneath the Earth's surface and crust are always shifting. Earthquakes occur when two plates shift or slip and cause a rupture which then starts an earthquake.

2h2o2--> 2h2o + o2

this reaction is of the spontaneous decomposition of hydrogen peroxide down into water and oxygen.

add 2 molecules of hydrogen peroxide and 2 molecules of water. since oxygen is naturally diatomic, the total number of atoms of each element is now the same on both sides of the equation so it is balanced.

this may not be entirely correct but let me know.

the solar system used to have much dust particles option no d