The large collection of Stars, dust and gas held together by gravitational attraction between components is known as -

Related MCQs

• Stars twinkle but planets do not twinkle because –
• Tides are caused by the gravitational pull of the –
• The sphere of living matter together with water, air and soil on the surface of the earth is known as –
• All the ecosystems taken together in a geographical area form a bigger unit called:
• Maps on large scale, representing both natural and man-made features are called –
• Which oneofgreenhouse gas? (1) Oxygen(2) Nitrogen(3) Carbon-dioxide(4) OzoneQ.45) Biggest planet of solar system is –
• After which one of the following tribes of India, has a large continent of ancient geological history of the world been named?
• Plantation of trees on a large scale to check soil erosion are called:
• The rapid sliding of large masses of bed rocks is called :
• The temperature of water at the bottom of a large waterfall is higher than that of the water at the top, because –