Sometimes a hunch isn't enough. Learn how scientists make educated guesses called hypotheses to test their theories. A hypothesis is the foundation of the scientific method. Readers will… More →
Experiments & Projects
223 records found. Displaying 217 - 223.
It is essential that scientists design a plan to ensure their experiments are conducted accurately and safely. Readers will learn how to gather materials, and create a step-by-step procedure… More →
Science engages a curious mind. Questions can come from practically anywhere. Readers will learn why scientists ask questions and how to develop meaningful questions to help guide their… More →
Animals are endangered in many kinds of habitats and for different reasons. This intriguing book looks at why some animals have become endangered due to changes in their habitat. Examples… More →
Winding Around explores the benefits and uses of the screw. RobbO and RobbEE learn how to hold materials together using a screw, and how to use it to lift up loads and raise water. More →
What exactly is a living thing? What is it made of? Your Guide to Life on Earth starts with the very basics of life and provides bite-sized chunks of information to explain in an… More →
Your Guide to the Periodic Table is an easy-to-follow introduction to the elements that make up the periodic table of elements. Each element is linked to a science story or fascinating fact,… More →