Explains how each part of the digestive system works to break down food, and compares the digestive processes of different meat-eating and plant-eating animals.
Presents ways the planet and humans use plants for food, fuel, and medicine, including fossil fuels, drinking ginger tea for an upset stomach, and how cactus stems provide water for animals.
Introduces some of the similarities between animal families and human families, including traits passed onto offspring, what parents teach their young, and what health issues might be inherited.
Do You Like To Spend Time Outside? Learn About The Basic Safety Precautions And Procedures For The Sport Of Hunting. High Interest Informational Text To Support Rigor And Text Complexity.
Looks at the ways that animals and plants live together in a balanced way in distinct ecosystems, as well as the ways that human activity can threaten the balance of those systems.
