2. What are the effects of the deficiency of the following nutrients in the Human body?
(ii) Vitamin A
(iii) Vitamin B
(iv) Vitamin C
(v) Vitamin D
3. Define Ultrasonic Waves. What are some uses of Ultrasonic Waves?
4. Name the raw material used in manufactures of Plastic. What are the two well known types of Plastics? Give at least two important properties of Plastic?
5. What is common cause of Heart Attack?
6. In what units the following can be measured?
- Atomic Energy
9. Name the field of the following Scientists.
- Jabir bin Hayyan
- Ibnal Haitham
- Abu Rehan al Beruni
- Ibn e Sina
- Al Khawarzimi
- Abu Bakar Zakariyya Razi
- Ibn e Baitar
- Abu Qasim Zahravi
11. Name the six important elements which forums 99% of the human body.
12. Define the following,
- Chain Reaction
14. What are planets? Name the known planets.
15. Given below is the list of scientists works (List A) and (List B). Match the two.
Structure of DNA
Watson and Clark