Photosynthesis: http://studyjams.scholastic.com/studyjams/jams/science/plants/photosynthesis.htm
Food Chains: http://studyjams.scholastic.com/studyjams/jams/science/ecosystems/food-chains.htm
Food Webs: http://studyjams.scholastic.com/studyjams/jams/science/ecosystems/food-webs.htm
Ecosystems: http://studyjams.scholastic.com/studyjams/jams/science/ecosystems/ecosystems.htm
Changes in Ecosystems: http://studyjams.scholastic.com/studyjams/jams/science/ecosystems/changes-ecosystems.htm
Aquatic Ecosystems: http://studyjams.scholastic.com/studyjams/jams/science/ecosystems/aquatic-ecosystems.htm
Phototropism and Gravitropism: http://www.youtube.com/watch?v=5JXm1USHlQY
Thigmotropism: http://www.youtube.com/watch?v=yMHmU3eZsYk
Hydrotropism: http://www.youtube.com/watch?v=iidkVcIZ5zI
Mr. Parr Tropism Song: http://www.youtube.com/watch?v=uX5eoxKbzHE
Food Chains: http://studyjams.scholastic.com/studyjams/jams/science/ecosystems/food-chains.htm
Food Webs: http://studyjams.scholastic.com/studyjams/jams/science/ecosystems/food-webs.htm
Ecosystems: http://studyjams.scholastic.com/studyjams/jams/science/ecosystems/ecosystems.htm
Changes in Ecosystems: http://studyjams.scholastic.com/studyjams/jams/science/ecosystems/changes-ecosystems.htm
Aquatic Ecosystems: http://studyjams.scholastic.com/studyjams/jams/science/ecosystems/aquatic-ecosystems.htm
Phototropism and Gravitropism: http://www.youtube.com/watch?v=5JXm1USHlQY
Thigmotropism: http://www.youtube.com/watch?v=yMHmU3eZsYk
Hydrotropism: http://www.youtube.com/watch?v=iidkVcIZ5zI
Mr. Parr Tropism Song: http://www.youtube.com/watch?v=uX5eoxKbzHE