Photosynthesis (3rd Ed, 1981) Posted: March 12, 2025 | Last updated: March 12, 2025 The film explores the vital role of plants and the process of photosynthesis in sustaining life on Earth. It ...

These let carbon dioxide reach the other cells in the leaf, and also let the oxygen produced in photosynthesis leave the leaf easily. The water needed for photosynthesis is absorbed through the ...