Educate scholars on pollution—air, water, and land—with a series of lessons that begin with a thorough explanation of each type. Learners then take part in three activities to reinforce the importance of reducing pollution. They...

In this interactive lesson, students learn about categories of plants, plant parts, life cycle, what plants need to grow, and edible plant parts.

This informative resource describes the advances that angiosperms possess over conifers. It also looks at the parts of a flower, how fruit develops and the life cycle of an angiosperm.

Learn about the life cycles of plants and animals then demonstrate what you know with activities, a quiz, and related resources.

Describes the characteristics of angiosperms, or flowering plants, the parts of the flower involved in reproduction, pollination, fertilization, and the production of fruit and seeds.

Lots of information about the black carpenter ant. Learn about their physical characteristics, colonies, life cycle, food sources, and predators. A detailed chart listing many plants and animals permits exploration of their relationships...

Photomicrographs and diagrams make this resource a great tool for studying reproduction and development. Use this along with your lab material on plants.

An online summary of the evolution of flowering plants at an advanced level. The text is supported by good illustrations and is followed by a quiz. This is a good review for exams.

A biography of Melvin Calvin, the chemist who figured out how photosynthesis works. The emphasis of this biography is on his early life, the development of his interest in science, and his education.

This general overview of mosses is concise, with good diagrams and illustrations. The text is written at a higher level, but the information to gain is worth taking some time.

Discussion of the conversion of light energy to chemical energy through the life-sustaining process of photosynthesis. Explores the reactions of photosynthesis, where they take place, and their ecological importance.

This resource explains how the alternation of generations occurs in a plant's life cycle where sporophytes and gametophytes each play a role in plant reproduction.