Sofia looks at the Solar System and her favorite planet is the Earth. One day she decided to discover the Earth and see everything inside it.

Sofia planned to go inside Earth and see what treasures she could find. So, she took her NASA rocket and experienced a life inside Earth.

Sofia had to go through her first task which was to go through the crust of the Earth. It took 5-10 km to go through the crust and Sofia said it took forever but she saw igneous, metamorphic and sedimentary rocks.

Sofia had to go through her second task which was to go through the mantle of the Earth. It took 2900 km to go through the mantle and Sofia said it took forever again but she saw volcanoes and liquid rocks.