de and Section SCIENCE 4 GTR1 WEEK 1 NEC WORKSHEET 3 ctivity 1: Solve the omer : section: Score ning Competency with code: Classity materiais based on the ability to closer water, float sink and under MT-la-1 identify the materials that undergo decay. Describe materials that undergo decay. II. Activity Proper ACTIVITY 1: Tell the Difference What is the difference between the two pictures? Write your answers below​