France is able to use agricultural means with climate and soil benefiting it. Climate, soil, and navigable rivers allows France to become one of the leading agricultural countries in Europe. Some are lead by cars, but most imports and outports are mostly transported by boat, which go through the many rivers that run through France.
Just like convection in air, when denser water sinks, its space is filled by less dense water moving in. This creates convection currents that move enormous amounts of water in the depths of the ocean.
I think one of the statement here is erroneously written since A and B is the same statement. It should be that one choice is that "<span>Saltwater freezes at a lower temperature" and this is the correct answer. Saltwater experiences a freezing point depression due to the salt in the solution.</span>
