Learners will design and construct a scale model of a greenhouse using the design process. Each student designs and builds a device that will act as a greenhouse in which to propagate plants from seed, that allows for easy access, and...

[Free Registration/Login Required] Students read about the disappearing Amazon rain forest. A question sheet is available to help students build skills in cause and effect.

[Free Registration/Login Required] An informational text about methane created by cows. A question sheet is available to help students build skills in reading comprehension.

Students are introduced to the concept of air quality by investigating the composition, properties, atmospheric layers and everyday importance of air. They explore the sources and effects of visible and invisible air pollution. By...

We all know that it takes energy to provide us with the basics of shelter: heating, cooling, lighting, electricity, sanitation and cooking. To create energy-efficient housing that is practical for people to use every day requires...