Short Answer Questions Q1. Why is the Earth’s crust important for life despite being so thin?The Earth’s crust provides air, […]
Q1. Which planet is known as the only one in the universe that supports life as we know it?Earth is
Q1. What is a habitat?A habitat is the place where an organism lives and finds the conditions it needs to survive. Q2. What are biotic
Q1. What are the changing shapes of the Moon’s bright portion called?Ans: They are called the phases of the Moon. Q2.
Q1. What type of mirror is the inner side of a spoon?Ans: The inner side of a spoon is a concave
Q1. What is a solution in science?Answer:Â A solution is a uniform mixture in which the solute is evenly distributed in
Q1: Name the process by which pure copper sulphate can be obtained from its impure sample.Ans: Crystallisation is the process used to
Q1: A rubber band is a solid, but it can change its shape. Why?Ans: A rubber band changes shape under force
Q1. What is pressure in science?Answer:Â Pressure is the force applied per unit area. Q2. Which component of force is used
Q1. What is a force in science?Answer: A force is a push or a pull applied to an object.Force Q2. What