Question 21 MarkA device that is used to break an electric circuit is called $.........$AnswerswitchView full question & answer→
Question 31 MarkPlanets do not have their own __________ and __________AnswerHeat, lightView full question & answer→
Question 41 Mark__________ is the third nearest planet to the sun.AnswerEarthView full question & answer→
Question 61 MarkA group of forming various patterns is called a __________AnswerStars, constellationView full question & answer→
Question 71 MarkA/An __________ is made of metals and rocky material.AnswerAsteroidView full question & answer→
Question 81 MarkA/An __________ is made of ice, dust and rocky material.AnswerCometView full question & answer→
Question 91 MarkThe colour of stars changes according to their __________ temperature.AnswerSurfaceView full question & answer→
Question 101 Mark__________ is called the windy planet because of the continuous strong winds that blow on it.AnswerNeptuneView full question & answer→
Question 111 MarkSatellites are the celestial bodies that move around __________AnswerPlanetsView full question & answer→
Question 121 MarkA large group of stars and other celestial bodies is called a __________.AnswerGalaxyView full question & answer→
Question 141 MarkThe is a star and it is __________ the center of the solar system.AnswerSunView full question & answer→
Question 151 MarkThere are planets in __________ our solar system.AnswerEightView full question & answer→