A food chain shows how energy is passed between plants ... and getting enough exercise and sleep. Animal life cycles. videoAnimal life cycles This animated film shows the life cycle of a butterfly ...

This process, called photosynthesis, is essential to the global carbon cycle and organisms that conduct photosynthesis represent the lowest level in most food chains (Figure 1). Most living things ...

and takes us through the human life cycle. The food chain. videoThe food chain This short film for KS1 pupils describes food chains, explaining what consumers and producers are, and what can ...