Chapter 14. Science to Save Life
Chapter 14. Science to Save Life. A healthy, strong and disease-free body is necessary for us to live. We cannot …
Note
Chapter 13. The World is Getting Smaller
Chapter 13. The World is Getting Smaller. Communication is a very important factor in human life. Communication has brought men, …
Chapter 12. Electricity in Daily Life
Chapter 12. Electricity in Daily Life. The purposes of using electricity are unlimited in our daily life. Electricity rotates the …
Chapter 11. Biotechnology
Chapter 11. Biotechnology. The base of modern genetics was founded near about 150 years ago by the research of an …
Chapter 10. Let Us Know the Force
Chapter 10. Let Us Know the Force. We are pulling or pushing something in every moment. To change the state …
Chapter 9. Living with Disaster
Chapter 9. Living with Disaster. Introduction: Natural disasters like floods, cyclones, drought and so forth are very common in Bangladesh. …
Chapter 8. Our Resources
Chapter 8. Our Resources. Introduction: Soil is a very vital natural resource. It grows plants and produces crops. The soil …
SSC Science Note
SSC Science Note. The purpose of science education is the development of observational capability and the formation of the positive …
Chapter 7. Use of Acid, Base, and Salt
Chapter 7. Use of Acid, Base, and Salt. SSC MCQ Question Ans. Use of Acid, Base, and Salt. Introduction: You …
Chapter 6. Polymer
Chapter 6. Polymer. Introduction: In our daily life different types of polymer substances are closely related. Some of them are …
Chapter 5. Light for Sight
Chapter 5. Light for Sight. The necessity of light is unlimited in our daily life. If we close our eyes …