How many standard hours are taught in Brazil today ? (i) 2 (ii) 3 (iii) 4 (iv) 5​

Ifound this on google “solar system formation. scientists believe that the solar system was formed when a cloud of gas and dust in space was disturbed, maybe by the explosion of a nearby star (called a supernova). this explosion made waves in space which squeezed the cloud of gas and dust.” i hope this you for what your looking for.

Answer volcanic eruptionsseismic waves from earthquakes;