Geothermal energy is the energy given off by lava or magma. And since it is heat energy inside the earth it makes sense that it would have an effect on the environment
I don't know the answer to this question.
Many people contributed to the deciphering of the Egyptian Hieroglyphs,
but the final and most deciding contribution was done by Jean-Francois
Champollion, a French scholar, who was able to compare the Egyptian
script to a text in the known Greek one thanks to the discovery of
Rosetta Stone, a stone with the same text in three languages: two types
of Egyptian and the known Greek one
