07:02
Its in the Water: Ocean and Carbon Dioxide, The
that stimulating plant growth at the sea surface--perhaps by adding iron--might be one way to draw additional carbon into the ocean.
Subject: iron
Transcript: believe that the most effective way to accelerate marine plant growth is by adding iron to the sea water. All life on this planet evolved utilizing iron
02:13
Food for Thought: Water, Vitamin, and Mineral Requirements
bodily processes such as digestion and regulation of body temperature possible. The body also needs vitamins and minerals to function. Calcium and iron are
Subject: iron
Transcript: particularly of calcium and iron Because those are the ones that we're commonly concerned About in this day and age. Calcium, because of the high incidence of