would you consider that the current activities of man today have an impact on the future of the Earth?Explain your answer

Yes, things such as polluting the air with fossil fuels (not natural) and things like building factories or something as simple as throwing garbage in the oceans have a major affect. everything is like a butterfly effect, one small action can have a drastic outcome. people now a days are inventing numerous amounts of things and damaging our ecosystems. as the years go on and things like this keep happening, our world will start to get hit with those outcomes. right now we are experiencing them, with hot temperatures and less fish in the ocean and polar ice caps melting.

Magma is outside the volcano  and lava is inside the volcano.