20 points if you answer all 3 questions. how do gasses get added to the oceans? what are turbidity currents? how does life adapt to the different ocean zones?

1.  Gases are both produced by or consumed by various types of organisms which is how they het added to the ocean.

2. Turbidity currents are underwater currents flowing swiftly downslope owing to the weight of sediment it carries.

3.The light that penetrates the different zones can support life.

So you know what happened and so it doesn’t repeat it’s self