Fourth graders discuss and identify the components of photosynthesis and the products of this process. They participate in a class discussion about the importance of oxygen, and in small groups act out the process of photosynthesis. ...

Read about photosynthesis, what light and dark reactions are, the structure of a leaf, the conditions needed for photosynthesis to occur, where and how photosynthesis takes place, and how root structure impacts on photosynthesis.

[Free Registration/Login may be required to access all resource tools.] Introduction to the goals of science.