This process, called photosynthesis, is essential to the global ... in the world's oceans are thought to produce between one-third and one-half of atmospheric oxygen on Earth.

Photosynthesis is one of the most important reactions on this planet. Let's have a look at the word "Photo" means light, “Synthesis” means to make - and that's exactly what it does.

Photosynthesis is one of the most important reactions on this planet. Let's have a look at the word "Photo" means light, “Synthesis” means to make - and that's exactly what it does.

Named for the undulating waves of its broad, fleshy appendages—called parapodia—lettuce sea slugs appear in a range of colors ...