Home » Practice » Science Questions for School StudentsScience Questions for School Students October 11, 2020March 30, 2019 by Mamta In this section we are presenting Science Questions for School Students. The section contains Science questions on the human body and its organ, diseases, vitamins and minerals, invention and discovery, scientific instruments, etc. Regularly practising these questions will improve your Science and help you score high in Science paper. These sections are beneficial for school students who are studying in Class 1, Class 2, Class 3, Class 4 and Class 5. 10 Quiz questions based on Science for School Students up to Class 5 are given below. Attempt all the questions. Every questions has four options of which only one option is correct. Select the option which you think is correct. After attempting all the quiz questions select the Submit Quiz button given at the end of the quiz. On selecting the Submit Quiz button all the correct answer will be highlighted with green colour and all the wrong answer will be highlighted in red colour. Let’s start!! 1. Total number of bones in a human body are? 200 206 210 216 2. Which of the following is the disease of Eye? Goitre Malaria Cataract Scurvy 3. Which gas is most abundant in the Earth’s atmosphere? Nitrogen Oxygen Hydrogen Helium 4. Dengue fever is caused by? Bacteria Fungus Virus Protozoa 5. Egg is the rich source of: Vitamin A Vitamin B Protein Vitamin D 6. The two holes in your nose are called: Nostrils Larynx Melanin Vertebrae 7. Study of weather is called? Meteorology Astronomy Astrology Nephrology 8. By which process the plants use the energy from sunlight to turn water and carbon dioxide into food called sugar (glucose)? Transpiration Oxidation Photosynthesis Respiration 9. Which chemical element is commonly present in common salt? Iodine Potassium Manganese Silver 10. Night blindness is caused due to the deficiency of which vitamin? Vitamin A Vitamin B Vitamin C Vitamin D Pages: 1 2 3 4 5 6 7 8 9