The correct answer is Lake Baikal
Answer:
newspapers, books, magazines, broadcast, radio, television, new media, Internet, social media, blogs, and documentary films.
Explanation:

subtract 8 from both sides leaving

combine -2x+-8x =-10x

divide both sides by ten
The energy is generated by the semi-molten core of the earth which drives the convection currents in the mantle and which causes the plates to move in plate tectonics. James Hutton was the first geologist to intepret that the plutonic rocks on surface like granite were once molten.