In this science worksheet, students observe the changes that happen to a silkworm as it eat several leaves. Students chart their findings to determine how eating affects growth rate.
4th - 5th Science 3 Views 0 Downloads
New Review Investigating Physical and Chemical Changes
Super scientists visit ten stations to predict, observe, and draw conclusions about the physical and chemical changes that occur when different states of matter—liquid, solid, and gas—are placed under a variety of conditions. To...
2nd - 4th Science
Human Body Series - Cardiovascular System
Pump up your class while studying the cardiovascular system with this pair of activities. In one, learners record heart rates during different actions. In the second, they read kid-friendly heart health articles online and then write a...
3rd - 5th Science CCSS: Adaptable
Heart Rate and Exercise
What is the relationship among the heart, circulation, and exercise? Your class members will explore first-hand how different physical exercises affect an individual's heart rate. They will begin by learning how to measure their own...
3rd - 10th Physical Education CCSS: Adaptable
New Review Growing Up With A Mission
New Horizons began its journey to Pluto in 2006. Ten years later, it continues its mission. In that time, scholars have surely grown, but how much more will they grow by the time New Horizons reaches its destination? Find out with an...
3rd - 6th Science CCSS: Adaptable
Observing the Changes: The Warming of the North
After reviewing the causes and effects of climate change, young scholars become observers for "Plant Watch," a program to monitor the effects of climate change on plants. Students record blooming and leafing dates for selected local...
1st - 7th Science