Latitude and longitude are imaginary lines that help us label every place on the surface of the earth. The most important line of latitude is the equator, which runs horizontally around the fattest part of the earth. The most important longitude line is the Prime Meridian which runs vertically and goes through Greenwich, England. Another important longitude line is the international date line, which goes vertically through the middle of the ocean opposite the Prime Meridian. Hope It Helps
Well biosphere needs all the sphere to live
features such as mountains (higher elevation = colder temperatures), ocean (winds blowing to land), valleys (could create a rain shadow, making it very rainy), etc.