If you teach a man to fish, he will never go hungry—or he will overfish and permanently damage the ecosystem? Address the traditional biomes as well as the human-included ecosystems and contrasts the biotic and abiotic factors in each....

Students identify natural resources, discuss conservation and protection of them, and identify how pollution is harmful to the environment. Seven lessons on one page.

Students participate in hands-on activities to explore the endocrine system. Students research and write about the endocrine system to demonstrate their knowledge. Handouts and worksheets are included in the lesson.

Students examine the kingdoms of West Africa during the Middle Ages. They label maps and identify Africa's physical features, simulate the trading of gold, buy and sell goods using cowrie shells, and participate in a cultural safari day.

This comprehensive Grade 7 Science unit has three chapters on forest ecosystems, natural cycles in a forest, and human interactions with a forest. Each chapter has experiments, activities and questions complete with answers. There are...

A comprehensive approach to the human respiratory system, complete with interactive quizzes.

Through 10 lessons and more than 20 hands-on activities, students are introduced to the concept of an environment and the many interactions within it. As they learn about natural and human-made environments, as well as renewable and...