Class 4 Science FA1admin2021-08-25T22:09:25+05:30Welcome to your Class 4 Test Name Class 1. Early material were......... and animal skins.TreesLeavesIron2. Clothes protect us from........ wind, rain, cold, dust.SunMoonEarth3. We get......... from silkworm.SilkJuteBoth4. .........and linen clothes take time to dry.SilkCottonNylon5. We should always wear ......... clothes.DirtyOldClean6. Last four teeth that grows out between the age of 20 and 30 are called.....IncisorsWisdom teethMilk teeth7. Molars are also called........Tearing teethGrinding teethCutting teeth8. The centre of each tooth is called.......DentinePulpCrown9. Microbes that cause malaria are........BacteriaVirusesProtozoa10. Teeth are important parts of our body.......TrueFalseNone11 out of 10
