Resources

This books looks at what happens to old clothes when you throw them in the trash, and then looks at alternative things that the reader could make out of them instead of throwing the old clothes away.

This books looks at what happens to paper when you throw it in the trash, and then looks at alternative things that the reader could make with the paper instead of throwing it away.

This book looks at what happens to plastic items when you throw them in the trash, and then looks at the alternative things that the reader could make with them instead of throwing the plastic away.

This item is one of over 25,000 physical resources available from the Resources Collection. The Archive Collection covers over 50 years of curriculum development in the STEM subjects. The Contemporary Collection includes all the latest...

Dispelling some of the subject's alarming aspects, this book provides, in a witty and engaging style, the fundamentals of mathematical operations. Topics include system of tens and other...

From small seeds to big yields

This Catalyst article looks at the process of domestication which led to a natural increase in traits such as grain size (increasing calories available), grain accessibility, an increased number of grains and the loss of a hard protective coating.

This article is...

Carol Ballard looks at discoveries, inventions and developments in the science of energy.

From Strength to Strength (Ages 14-16)

This suite of experiments explores the body's muscles, their function and the effects of exercise.

[b]Experiment A:[/b] Students measure the circumference of their upper arm when relaxed and contracted. They then carry out some strength tests to see if there is a relationship between muscle size and...