4. presence of bacteria which is found in a specific area that cannot travel in the water to another land
Answer: Permanent rivers are those which have water all year around. These are also called perennial rivers, and the water comes mostly from groundwater.
Explanation: I hope that is a good example for rivers around the world. If not then I'm sorry <3
B. Deep currents are driven by density differences, while surface currents are driven by wind and Earth's rotation.
evaporation is when a mass of water is hit by sunlight and some of it turns to a vapor. In the atmosphere, that vapor cools and the water molecules fuse with other water molecules, forming clouds. (condensation) When the clouds become full, the water precipitates onto land or into the ocean in the form of rain, sleet, snow or hail (precipitation).
<span>The pope required that the monarchs make them convert to Christianity.</span>
