NASA Admits Something BIG! WHY Is Everyone Ignoring THIS..
Earth is the third planet from the Sun and the only astronomical object known to harbor life. About 71% of the Earth’s surface is made up of water. The ocean covers most of that area, dwarfing other saltwater and freshwater bodies like lakes and rivers. The remaining 29% of Earth’s surface is land, consisting of continents and islands. Much of Earth’s polar regions is covered in ice. Earth’s outer layer is divided into several rigid tectonic plates that migrate across the surface over many millions of years, driven by a convective mantle. Earth’s interior remains active with a solid iron inner core and a liquid outer core that generates Earth’s magnetic field. Earth’s atmosphere consists mostly of nitrogen and oxygen. More solar energy is received by tropical regions than polar regions and is redistributed by atmospheric and ocean circulation. Greenhouse gases also play an important role in regulating the surface temperature. A region’s climate is not only determined by latitude, but also by elevation and proximity to moderating oceans, among other factors. Severe weather, such as tropical cyclones, thunderstorms, and heatwaves, occurs in most areas and greatly impacts life.