1. Full of or characterized by animation, vigor, or courage: a spirited debate. 2. Having a specified mood or nature. Used in combination: high-spirited; low-spirited.
One product of photosynthesis is glucose (sugar), which provides the basis for most food chains. The second product of photosynthesis is oxygen which comes in handy if your happen to be an aerobic organism that requires oxygen for survival.
Overview: What Is Photosynthesis? Photosynthesis is the process that plants use to produce energy from light. It takes place in a series of chemical reactions involving chlorophyll, using carbon dioxide, water, other nutrients, and enzymes. The end result, glucose, is stored and used as a food source. Light