Public Domain. Courtesy of. Definition: Christianity is a monotheistic religion whose adherents believe that Jesus of Nazareth is the son of God and their savior. Christianity developed out of a sect of Judaism that believed Jesus was the messiah prophesied in the Old Testament.The main tenet of Christianity is that Jesus was resurrected.ublic Domain. Courtesy of. Definition: Christianity is a monotheistic religion whose adherents believe that Jesus of Nazareth is the son of God and their savior. Christianity developed out of a sect of Judaism that believed Jesus was the messiah prophesied in the Old Testament.
The cryosphere is the component of the Earth that composed of all solid, frozen water found on Earth. The cryosphere includes water storage areas such as glaciers, iceburgs, snow-covered areas, and sea ice. The cryosphere expands and contracts over the course of the months as average temperatures across the globe fluctuate.
The ionosphere is a layer of the earth's atmosphere that is weakly ionized, and thus conducts electricity . It is located approximately in the same region as the top half of the mesosphere and the entire thermosphere in the upper atmosphere, from about 40 mi (60 km), continuing upward to the magnetosphere.