Identify changes in materials whether useful or harmful to one’s environment

Identify changes in materials whether useful or harmful to one’s environment

Grade 4 Science Division of Caloocan MELC based module After accomplishing this module, you are expected to: 1. Identify changes in a material; 2. Describe changes in materials that are harmful to one’s environment; and 3. Cite ways to lessen the harmful effects of change in materials to one’s environment.