Which of the following would be the least likely cause of a volcanic eruption? tectonic plates colliding

gas pressure within Earth’s crust

tectonic plates sliding past each other

new magma flowing into an already full magma chamber

As the earth formed, the force of gravity increased due to increased mass. what effect did this increased gravity have on the forming planet? the planet started to cool and an atmosphere formed. the planet started to become round and heat up. the planet started to wobble and turned upside down. the planet started to compress rock and form more radioactive elements.