Describe the main function of the major organs Grade 4 Science Week 1

Major Organs of the Body Major Organs of the Human Body Lesson 14: Bones and Muscles Bones, Joints and Muscles The skull helps protect the brain. Ball-and-sockets joints protect the eyes. The backbones protect the spinal cord. The ribs form a protective cage around the heart and lungs. The pelvic bones support our body when […]

Grade 4 Science Identify Changes in Materials whether Useful or Harmful to ones Environment

Grade 4 Science Identify Changes in Materials whether Useful or Harmful to ones Environment At the end of this module, you will be able to: 1. Identify changes in materials that are useful to one’s environment. 2. Describe the useful effects of the changes in the materials to the environment. 3. Suggest ways of utilizing […]