NASA
Nasa Earth Observatory: Fish in the Trees
The Amazon River rises each year from December to May, forcing fish to flow through the tops of trees. Learn how satellites and technology track the rising and fall of the Amazon River and how this affects the rain forest.
Eduweb
Amazon Interactive: Where's the Amazon?
Discover one of the world's great rainforests through this interactive educational site. Locate the Amazon and learn some interesting facts behind this tropical biome.