Question

Write a one or two sentence claim that answers the question: How does photosynthesis take place in our oceans? A good sentence starter would be "Photosynthesis happens in our oceans because...". Please use full sentences.

Answer 1

Answer: They photosynthesize.

Explanation: half of the oxygen you breathe comes from marine photosynthesizers , like phytoplankton and seaweed. Both use carbon dioxide, water and energy from the sun to make food for themselves, releasing oxygen in the process. In other words, they photosynthesize. And they do it in the ocean.