energy from the sun plants are the main photosynthetic producers on land algae fill that role in freshwater ecosystems and the sunlit upper ocean
{"Image DocumentName": "Energy From the Sun Plants are the main photosynthetic producers on land. Algae fill that role in freshwater ecosystems and the sunlit upper ocean.", "Image ImageDescription": "Photosynthetic bacteria, most commonly cyanobacteria, are important primary producers in tidal flats and salt marshes.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}