Students examine the changes that occur to sound as the pressure changes. Echoes and sound changes in caves and tunnels are explored in this lesson.
K - 3rd Science 3 Views 10 Downloads
Discovering Plants and Animals
Exploring the backyard, the school yard, the gardens, and the Internet, small children discover the world around them. The bugs, animals, and plants are alive, but is the lawn mower? An engaging activity that will help them understand...
Pre-K - 1st Science CCSS: Adaptable
Why are Batteries Harmful to the Environment?
Open this lesson by reading together about primary and secondary batteries (such as nickel-cadmium cells), problems they can cause in the environment, and how humans can minimize the damage. Afterward, little ones examine a collection of...
3rd - 5th Science
New Review Protecting the Critical Habitat of the Manatee and Loggerhead Turtle
Explore ocean habitats with a lesson that showcases the home of manatees and loggerhead turtles in Belize. Here, pupils compare and contrast the homes of ocean animals to those of humans, listen to an original short story about the...
1st Science CCSS: Adaptable