If you enter a confined area filled with without supplied air breathing equipment, death from suffocation can result.

weather forecasts are done by collecting data about the current state of the atmosphere mainly the temperature, humidity and wind and using meteorology, to determine the atmosphere that evolves over time. the h and l mean the high and low pressure. the red strip is a warm front. the blue strip is a cold front. the blue and red strip is a stationary front. the purple strip is a occluded front.

explanation:

the electric field is a “force field” around a charged object that illustrates the direction the electric force would push an imaginary 

unlike poles attract

answer; equivalent to a one(1) horsepower motor;