Prickly cacti, leafy ferns, exotic orchids, and sturdy oak trees are all members of the plant kingdom. However, not only do they look different from each other but their habitats are also vastly unlike. As the Green Genius tackles Teri's eager questions, you, too, will find out more about plants and the important role they play in our lives. Books in this series: Science in our Environment: Animal Kingdom Science in our Environment: Communications Science in our Environment: Galaxies, Stars, Planets Science in our Environment: Human Body Science in our Environment: Light, Sound, Energy Science in our Environment: Plant Kingdom