1. The low-lying area of the ocean near a highland is known as______: Coastal plane
2. Galileo discovered that falling bodies have the same______: Acceleration
3. The relative motion between the observer and frequency is called______: Doppler Effect
4. The source of energy for the brain is______: Glucose
5. The ready source of energy for athletes is______: Carbohydrates
6. Arthritis is______: Inflammation of joints
7. Dengue is caused by______: Aedes aegypti
8. Solid and liquid can be separated by the process of______: Filtration
9. The composition of the sun is 91% hydrogen and helium; and the ratio of heavy metals is______: 8.9%
10. Accessory glands close to the digestive system, close to the duodenum is______: Pancreas
11. Fat soluble vitamins are______: Vitamin A, D & E
12. The protein content of the edible part of an egg is______: 13.3%
13. Very high frequency has ______ wavelength: Shorter
14. How is asthma provoked? Allergy
15. Which material conducts heat and electricity? Metal
16. The fuel used in rockets is______: Liquid oxygen, liquid hydrogen peroxide, and liquid nitrogen tetra oxide
17. The chemical name of table salt is______: Sodium chloride
18. Milk is pasteurized______: To kill bacteria
19. The gall bladder is part of which system? Digestive
20. Genes in higher organisms are located in______: DNA
21. Which finest filament grows from skin? Hair
22. The thinking part of brain is______: Cerebrum
23. The shape of the earth is______: Spherical
24. Horticulture is the study of______: Plants
25. Entomology is the study of______: Insects
26. Vitamin C prevents which diseases? Scurvy
27. Bromine is used in the preparation of______: Fire extinguishing compounds, Fire froofing agents, Dyes and antiknock compounds
28. Soft drink contains which gas? Carbon dioxide
29. Serial pin has how many minimum ports? 9
30. Cyclone is______: Circular moving tornado
31. X-rays were discovered by______: Roentgen
32. Jelly fish looks like______: Umbrella
33. In how much time Earth rotates around its axis? 1 day
34. In how much time the earth completes its round to sun? 1 year
35. Which coloured eye does not have pigment? Blue
36. A person who writes computer programme is called______: Programmer
37. Long-sight defect could be corrected by using______: Convex lens
38. For a fixed mass of gas at constant temperature, if we decrease volume, the pressure will______: Increase
39. In general, the most destructive earthquake waves are the______: Surface waves
40. Rearing of honey bees for honey production is called______: Apiculture
41. Scientific name of human is______: Homo sapiens
42. Insufficient blood supply in human body is referred as______: Anemia
43. The type of glass used in making lenses and prism is______: Flintglass
44. Cell or tissue death within a living body is called______: Nercosis