Ques No.1: ________ is a form of igneous rock.
Ques No.2: The solar system has _________.
Ans: 8 planets
Ques No.3: The movement of food through oesophagus is by the muscular action is known as _________.
Ques No.4: __________ is Vitamin C.
Ans: Ascorbic Acid
Ques No.5: The brown colour of rust is because of __________.
Ans: Oxidation of iron/formation of iron oxide
Ques No.6: Glass is called _______.
Ques No.7: Curie is a unit of ___________.
Ques No.8: ___________ has the shortest wave length.
Ans: Blue colour
Ques No.9: ________ is a metamorphic rock.
Ques No.10: The main constituent of _________.
Ans: Sui gas is Methane