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.
The development of severe thunderstorms is dependent upon air parcels remaining positively buoyant throughout a deep layer of the atmosphere. By definition, a positively buoyant rising air parcel is warmer and therefore less dense than the environment in which it is located.