Magnetic fields are stronger in the gas giants because of the combination of methane and ammonia found in the outer layers of Jupiter. Magnetic fields are stronger in those planets that spin faster. Jupiter spins faster than the Earth. Jupiter's iron core is larger than that of the Earth. Bituminous coal has more moisture.
Anthracite coal has more carbon.
Bituminous coal has more volatiles. Both anthracite and bituminous coals have less moisture than lignite. All of the above are true. Which of the following is not a major lithospheric plate. The North American Plate.