Sophia Learning
Sophia: The Role of Plants in the Food Chain: Lesson 2
This lesson explains the role plants play in the conversion of inorganic materials into organic material to support living things. It is 2 of 3 in the series titled "The Role of Plants in the Food Chain."
Sophia Learning
Sophia: The Role of Plants in the Food Chain: Lesson 3
This lesson explains the role plants play in the conversion of inorganic materials into organic material to support living things. It is 3 of 3 in the series titled "The Role of Plants in the Food Chain."
The Field Museum
Field Museum: Exhibits: Evolving Planet: Precambrian
This interesting tour examines how life began on earth, provides images of the first life forms, and delves into the role that photosynthesis sexual reproduction, and natural selection played in the the Precambrian period. Listen to...