After the oil spill in the gulf of mexico, one of the treatments included the addition of harmless, oil-eating bacteria.

Oil-eating bacteria that are abundant in the Gulf of Mexico may have prevented the 2010 Deepwater Horizon spill from being more catastrophic

Evaporation: this is when warmth from the sun causes water from oceans, lakes, streams, ice and soils to rise into the air and turn into water vapour (gas). water vapour droplets join together to make clouds! condensation: this is when water vapour in the air cools down and turns back into liquid water.