Sophia: Tropical Forests: Lesson 2

How do seeds get around? It's not like plants can control seed dispersal—or can they? Dig deeper into the amazing mechanisms of seed dispersal observed in tropical plants through interactives, a video, and plenty of hands-on data...

This lesson will provide an understanding of the characteristics and role of tropical forests, and its effect on living things. It is 3 of 4 in the series titled "Tropical Forests."

This lesson will provide an understanding of the characteristics and role of tropical forests, and its effect on living things. It is 4 of 4 in the series titled "Tropical Forests."

This lesson will provide an understanding of the characteristics and role of tropical forests, and its effect on living things. It is 1 of 4 in the series titled "Tropical Forests."

This lesson will explain how artificial selection can affect the species in a given area. It is 2 of 4 in the series titled "Artificial Selection." [2:21]

This lesson will provide an understanding of the characteristics and role of coniferous forests, and its effect on living things. It is 3 of 5 in the series titled "Coniferous Forests."

This lesson will demonstrate how to calculate the H+ concentration given the pH of a solution. It is 2 of 2 in the series titled "Calculating [H+]". [4:47]

This lesson will demonstrate the relationship between volume and temperature of a gas at constant pressure. It is 2 of 2 in the series titled "Charles' Law."

This lesson will investigate the how and why the process of DNA replication occurs. It is 2 of 5 in the series titled "DNA Replication."

This lesson will describe the trade-offs involved when technological developments impact the way we use energy, natural resources, or synthetic materials. It is 2 of 4 in the series titled "Energy Advances."