Pupil outcome: I can understand how plants and animals have adapted to live in different biomes. Key learning points: - Animals and plants adapt to their environments. - Animals and plants within a biome are interdependent. - If a single...

In the natural world it can be hard to survive alone. From Nepal to Africa, explore some of the surprising relationships forged between plants and animals. Biology - Plants - Learning Points. Mutualism is when animals and plants work...

An unequal relationship exists between primary and secondary producers in global industry. How does this imbalance affect countries' development? Human Geography - A Changing World - Learning Points. Poorer countries of the world provide...

Dr. Forrester teaches about the interdependence of the Earth’s spheres and explains how to identify the lithosphere, hydrosphere, atmosphere, and biosphere.

"William Gaudelli is associate professor of social studies and education and Coordinator of the Program in Social Studies at Teachers College, Columbia University. His research areas include global citizenship education and teacher...