Describes ways people help some wild animals in need of human protection, particularly in keeping their environments safe for them to live without injury.
Explains how physics is involved in all aspects of our lives--through chapters on physics in fun, nature, home, and sports--and presents activities to demonstrate physical principles.
Describes the wild ancestors of modern pets, how to choose a suitable pet, and how to care for eleven different kinds, including dogs, cats, rabbits, gerbils, fish, and horses.
Helps students to learn about the wild ancestors of modern pets, how to choose a suitable pet, and how to care for eleven different kinds, including dogs, cats, rabbits, gerbils, fish, and horses.