<span>The relatively warm waters of the </span>North Atlantic Drift<span> are responsible for moderating the climate of western Europe, so that winters are less cold than would otherwise be expected at its latitude .Water in the </span>north Atlantic<span> sinks because it is dense.</span>
The general flow of air from the the poles to the equator occurs in the stratosphere.
Answer:
1. oceanic crust
2. Volcanic mountain ranges
Explanation: