Meridians are perpendicular to every latitude<span>. ... All the other </span>longitudes are measured<span>, and named after the angle they make with respect to the center of the Earth from the intersection of the Meridian and the Equator. Since a sphere has 360 </span>degrees<span>, the Earth is divided into 360 </span>longitudes<span>.</span>
2 tectonic plates meet at the regions edge
Is this question have a multiple choice? If so what are they?
Yes the moisture in the air is a part of the hydrosphere.