4. It Is The Source Of Energy Needed For Photosynthesis. Marine Plants Create Their Own Food And Pro

4. It is the source of energy needed for photosynthesis. Marine plants create their own food and produce oxygen through photosynthesis. These plants support the other organisms like marine animals in order to survive.

 

Sunlight

Photosynthesis is the process by which organisms use sunlight to produce sugars for energy. Plants, algae and cyanobacteria all conduct oxygenic photosynthesis 1,14. That means they require carbon dioxide, water, and sunlight (solar energy is collected by chlorophyll A).