This module describes how certain changes in materials bring good effects in the environment. Specifically, this material provides a background on the differences between physical and chemical changes. Activities are also included to help the learners understand the positive effects of chemical and physical changes to the environment. The concepts of composting and recycling are also given focus in this module.
Objective
Describe how certain changes in materials bring good effects in the environment.
Curriculum Information
Education Type
K to 12
Grade Level
Grade 4, Grade 5
Learning Area
Science
Content/Topic
Matter
Intended Users
Educators, Learners
Competencies
Identify changes in materials whether useful or harmful to ones environment
Design a product out of local recyclable solid and or liquid materials in making useful products
