People can visit a market to buy food, and animals look for food in the environment where they live. Plants, however, can't move around. So how do they obtain the nourishment they need to live and grow? This book takes readers step-by-step through a clear, grade-appropriate explanation of the process of photosynthesis. Children will learn how plants gather water and carbon dioxide and use sunlight to "cook" them up inside their leaves. Along the way,...