3) water is a very important factor for us individually, but its importance stretches further than that. for instance, because water absorbs very well, the oceans stabilize temperatures around the world. a) heat b) light c) salt d) waste

C) salt

Explanation:

Water is a very important component of life forms and is thus an essential factor for the individual as it is an important  factor that stretches further, as it tends to absorb the heat and give out the cooling effects.  The more or high density of water is characterized by the presence of sea salts and thus the amount of freshness in water is dependent on their amount of salt concentration, the layer that represents this is called as halocline and this plays a big role in the regulating the temperature of the oceanic waters. Warm water bodies are known to have a high amount of salt contents and thus dryness is generally associated with the topics as compared to cool and dense water of the polar areas.