On a molecular level, the structure of chlorophyll is very similar to heme, which is a part of hemoglobin present in human blood. Heme, which is what makes blood appear bright red once exposed to oxygen, is bound to proteins forming hemoglobin.
Lightning is a bright flash of electricity produced by a thunderstorm. All thunderstorms produce lightning and are very dangerous. If you hear the sound of thunder, then you are in danger from lightning. Lightning kills and injures more people each year than hurricanes or tornadoes; between 75 to 100 people.
Best Answer: Why is there sometimes thunder in a snowstorm? . Thunder and lighting sometimes happen in a snowstorm, although it is somewhat rare, said Fred Gadomski, a meteorologist at Pennsylvania State University. In fact, he said, the biggest snowstorm are those marked by thunder and lightning, a phenomenon meteorologists call thunder snow.. Most regular thunderstorms are summer events in which warm, moist air in the lower atmosphere has very cold air over it, Mr. Gadomski said.