Science Questions for School Students

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