Answer:
its either B or C but i think b please dont be mad if im wrong
Explanation:
Run-off from pavement or smooth rock during rainfall is much greater and faster than run-off from soil or other surfaces as there is little obstruction (friction) to the water flow. These surfaces also absorb very little water, meaning that there is a larger amount of run-off.
This means that waterways can have to deal with large intakes of water in a very short amount of time, often leading to flash flooding, as the waterway can not handle such a large amount of water at once.
It was influential on the improvement of weapons during WWll.
Answer:Emotional contagion
Explanation:Emotional contagion is the phenomenon of being influenced by someone else emotion or where someone else's emotions evokes the same emotions from the individuals around them. It can be direct or indirect sometimes just by conscious imagining and analysing another person's emotions we may begin to feel what they feel.
This can create emotional synchrony between people which strengthen the relationship.
Example of emotional contagion is when you find your friend crying it is likely that you will also beging to feel sad and might even cry too.
