Energy is often wasted in the home and community. 2.02 identify examples of wasteful use of energy. 2.03 describe the concept of insulation for saving energy. Conservation is the careful use of resources so that they will be available later. Waste is the unnecessary use of or the concept of not saving.
Insulation is the process of keeping heat or cold from moving from one place to another.
There are ways to conserve energy. To enable students to demonstrate attitudes toward science in solving problems and making personal decisions about issues affecting the individual, society, and the environment. Something is happening here, boys and girls. Today we will learn how energy is wasted and ways it can be conserved. Natural resources are useful materials from the earth.