What is ........Question 1:In the paragraph below, write ‘solid’, ‘liquid’ or ‘gas’ in each of the brackets depending on the substance referred to just before.On a bright sunny day, Riya and Gargi are playing with a ball ( ) in the park. Gargi feels thirsty. So, Riya brings tender coconut water ( ) for her. At the same time, a strong breeze ( ) starts blowing and it also begins to rain ( ). They run back into the house ( ), change their clothes ( ) and then their mother gives them a cup ( ) of hot milk ( ) to drink.ANSWER:On a bright sunny day, Riya and Gargi are playing with a ball (solid) in the park. Gargi feels thirsty. So, Riya brings tender coconut water (liquid) for her. At the same time, a strong breeze (gas) starts blowing and it also begins to rain (liquid). They run back into the house (solid), change their clothes (solid) and then their mother gives them a cup (solid) of hot milk (liquid) to drink.Question 2:Discuss.(a) Riya pours some water from her bottle into another bottle. Does it change the shape of the water ?(b) Halima picks up a small stone from the ground and puts it in the water in a dish. Does the shape of the stone change ?ANSWER:a. Yes, the shape of the water will change because liquids do not have a shape of their own. They take the shape of the container in which they are present.b. No, the shape of the stone will not change by putting it in a dish containing water because solids have definite shape. They do not change their shape and retain it, no matter whatever be the circumstances.Question 3:Write the properties of these substances.Water, glass, chalk, iron ball, sugar, salt, flour, coal, soil, pen, ink, so​