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.
Photosynthesis is a biological process used by plants to prepare their food with the help of sunlight and energy. The name photosynthesis is derived from the Greek wordâ Photo- meaning light and Synthesis meaning connecting together. This means combining together with the help of light energy. This process is also used by algae and several bacteria to convert solar energy into chemical energy.