class 7 Science

Q1: What is the property that allows metals like gold to be stretched into thin wires?Ans: Ductility. Q2: What items do ironsmiths generally […]

Q1: Circuit diagram is a simplified conventional pictorial representation of an_______________ Ans: Electrical circuit Q2: A circuit diagram uses standard symbols for electric

Q1: The substances used to test whether a substance is acidic or basic are known as ________ Ans: The substances used to

Q1: What is the shape of the Earth’s orbit around the Sun?Answer: The Earth moves around the Sun in a nearly

MCQ Questions Q1: The Earth rotates on its axis in approximately how many hours? a) 12 hours b) 24 hours c) 48 hours

 True/False (a)  The Moon is a luminous object. (b) Transparent materials allow no light to pass through. Answer: FalseExplanation: Transparent materials allow almost

True/False (i) The food synthesized by the plants is stored as starch.Ans: True  View Answer (ii) Plants take carbon dioxide from the

Q.1. True/False (i) Digestion of starch starts in the stomach. False (ii) The tongue helps in mixing food with saliva. True

Q.1. True or False (i) The SI unit of speed is kilometre per hour. FalseExplanation: The SI unit of speed is

Q.1. True/False (i) Metals are poor conductors of heat.Ans: False Metals are good conductors of heat. (i) Land breeze occurs during the night.