1
Coal produces more than half of the electricity used in the United States, and is our most abundant domestic nonrenewable energy source. The students will comupte the cost of electricity used to light their classroom and their school for one hour through one year, the number of kilowatt ours of...
Grade Level   5 6 7 8 9 10 11 12
Classroom Activities Curricula and Instruction
Save to List
2
Science helps us understand the earth around us and helps us to dind new and creative ways to solve the challenges our world faces. People in the world need food to eat, fiber like cotton to make clothes we wear, nad biofuels to power our cars. All of those things are grown on farms, but farmers...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
Classroom Activities Curricula and Instruction
Save to List