How do plants make their own food? Through photosynthesis! With sunlight , water , and carbon dioxide (CO), plants produce oxygen (O) and glucose the food they need to grow. Early Humans Settled in Cities. Bedbugs Followed Them. The New York Times devils tongue In Defense of Plants Bringing Family, Friends & Community together one Farmhouse Table, Design & Workshop at a time. We are here to share meals, memories and moments with you & yours through design with style.