These questions all relate to the long-term goal of your research, which should be an important undercurrent of the proposal. Again, they should be a logical extension of the research question, hypotheses, and specific aims. It is also helpful to have a long-term plan for your own career development.
The effects from a cold front can last from hours to days. The air behind the front is cooler than the air it is replacing and the warm air is forced to rise, so it cools. As the cooler air canâ²t hold as much moisture as warm air, clouds form and rain occurs.
THe most complex front, where a warm air mass is caught between two cold air masses. The denser cold air moves under the less dense warm air and push the warm air upward. The two warm air masses meet in the middle and may mix. The temperature near the ground becomes cooler. The warm air mass is cut off or occuluded from the ground.