Reading Comprehension Related

Review Reading Comprehension related questions and content

Lightning Strikes: The old wives' tale of "Lightning never strikes twice" has been proven untrue time and time again. Lightning forms from negative and positive charges within clouds and from the earth below. When these charges react with each other, the air between the cloud and the earth ionizes, which produces a lightning flash. Lightning is actually a series of multiple events consisting of a leader stroke of lightning, followed by as many as 40 smaller strokes of lightning. Being just split seconds apart, these strokes of lightning often reflect off the lining of the clouds.
Lightning rods that extend from above the roof to the ground protect buildings by forming a low resistance path for the lightning so that the lightning does not enter the building, but rather defuses as it penetrates the ground.
Some myths about lightning need to be explained. Lightning does strike tall buildings often, and during a particularly violent storm, a tall building may be hit by lightning several times. The safest place during a thunder and lightning storm is in a metal car or lying flat, face down, in the open, not under a tree as the myth suggests.
Many people believe that thunder and lightning are connected; however, this proves to be true only about 50% of the time, so if you're waiting for the clap of thunder, you're missing out on some exciting strokes of lightning!
Lightning causes injuries, deaths, and forest fires each year. However, some scientists reveal the positive aspects of lightning because it releases nitrogen into the atmosphere which the raindrops then deliver to earth to fertilize our soil.

When taking cover from lightning, you should

  • A. go to the highest point in a tall building.
  • B. stand in the doorway of a building.
  • C. stand under a large tree with branches.
  • D. get into a metal car or lie flat on the ground in the open.
Correct Answer: D

Rationale: The correct answer is D: get into a metal car or lie flat on the ground in the open. When taking cover from lightning, it is crucial to minimize your risk of being struck. Getting into a metal car provides protection as the metal shell of the car acts as a Faraday cage, directing the lightning around the vehicle and into the ground. Lying flat on the ground reduces your height and minimizes the risk of a direct strike. It is important to avoid standing in open areas, such as under a tree, as trees can attract lightning strikes. Standing in the doorway of a building is also unsafe as lightning can travel through conductive materials like metal door frames. Going to the highest point in a tall building is dangerous as tall structures are more likely to be struck by lightning. Therefore, the safest options are to get into a metal car or lie flat on the ground in the open to reduce the risk of being struck by lightning.