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and strong bones. respirational system. 2. State any one way in which the proper disposal of faeces in latrines is helpful in the control of diarrhoeal diseases. 5. Mention any one mineral salt needed for the formation of hard 3. Give any one element of weather that helps in the germination of 1. Give any one activity that can be done to promote oral health. 4. State the reason why it is important to remove all the clothes from a child with fever. SECTION A: 40 Marks The diagram below represents parts of the human seeds. 12. State the similarity between the shape of object A and B. conserve the environment. 11.State the reason why the lungs expand during breathing in. 8. Mention any one group of animals that chew cud. Object A | Object B 10.Name any one device that uses the principles of electricity and 9. State any one way in which the use of hydro-electricity helps to 7. State any one disorder of the respiratory system. magnetism. Study and use them to answer questions 12 and 13. The diagram below shows two objects in the environment. should make quick decisions. 17.Okello has knock-knee legs. Mention the skeletal disease he is domestic animals. likely to be suffering from. 16.Give any one reason why a person giving first aid to a casualty 15.Apart from pine and fir trees, mention any one non flowering 13.Give any one advantage of having such a shape to the objects soft drinks. 18.State any one danger of sharing the same dwelling with 14.Give any one way the use of carbon d