Sustainable Management of Natural Resources Question 1 What changes can you make in your habits to become more environment-friendly? Answer 1 Turn off the electrical appliances when not in use and using more energy efficient appliances. Disposing plastic waste in recycle bins. Don’t use carry bags made of plastic Prefer
Electricity Question 1 What does an electric circuit mean? Answer 1 A continuous and closed path made of electric components through which an electric current flows is know as electric circuit. Conductors, cell, switch and load makes up a simple circuit. Question 2 Define the unit of current. Answer 2
How do Organisms Reproduce? Question 1 What is the importance of DNA in reproduction? Answer 1 DNA is Deoxyribonucleic acid that carries genetic information from one generation to other. Which helps to produce organisms of their own kind. Moreover the DNAs maintain the continuity of life and characteristics of species.