50 Things to Try to Save the World

1: What is biology? 1: Classification 1: Extreme recycling : Plant eaters 1: The deadly effects of staying up late: Predators 1: Don't come out of your shell! : Protection from predators 1: Camels get the hump: Animals need water 1: Swimming in fish wee : Salty water 1: The massive march of a baby bear: Mammal life cycles 1: The strange journey of a baby tree frog: Amphibian life cycles 1: Four steps to being a butterfly: Insect life cycles 1: The unsuitable bedroom of a baby guillemot: Bird life cyles 1: Dinnertime in the ocean: Food chains 1: Buried alive! How plants grow 1: The (plant) world's biggest stinker: What flowers are for 1: A pollen facial for birds: Pollen distribution 1: The adventurous journey of a coconut spreading seeds: The tough life of a shepherd tree roots 1: The tree shrew and its helpful poo plant nutrition 1: Plants and the planet: The greenhouse effect 1: A changing world: Changing habitats and their effect 1: The fat controller: The brain 1: The difference between a human and a jellyfish: Bones and the skeleton 1: How to become a world arm-wrestling champion: Muscles 1: The complicated story of a simple sneeze: Diseases and the lungs 1: A close encounter of the cobra kind: heart and the circulatory system 1: The life and times of a red blood cell: Functions of the blood 1: The dreadful journey of a potato chip: Digestion 1: Eating well: Diet and nutrition 1: Timeline of a human: human development 1: Glossary 1: Index