The Earth completes one rotation about its axis in about A 12 hours B 30 days C 24 hours D
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Chapter 1: Origin of the Earth (Set-5)
The Laplace nebular idea mainly used which starting condition for the solar system A Colliding continents B Rotating gas cloud
Continue readingChapter 1: Origin of the Earth (Set-4)
In nebular theory, why did the collapsing cloud flatten into a disk A Strong ocean tides B Rotation conservation C
Continue readingChapter 1: Origin of the Earth (Set-3)
Which term means the Sun’s “family” of orbiting bodies A Star cluster B Galaxy arm C Nebula cloud D Solar
Continue readingChapter 1: Origin of the Earth (Set-2)
Which model says planets move around the Sun A Geocentric model B Static Earth model C Flat Earth idea D
Continue readingChapter 1: Origin of the Earth (Set-1)
The Sun’s gravity mainly holds together which large system in space A Asteroid belt only B Milky Way galaxy C
Continue readingChapter 24: Ideologies and Political Transformations (Set-5)
The temporary revolutionary executive committee that operated from exile in the 1870s and later inspired Russian revolutionary tradition was linked
Continue readingChapter 24: Ideologies and Political Transformations (Set-4)
In Russia during 1917, the situation where the Provisional Government and soviets both claimed authority was described as what A
Continue readingChapter 24: Ideologies and Political Transformations (Set-3)
In Russia, the first Marxist party founded in 1898 is known by which name A NSDAP B PNF C RSDLP
Continue readingChapter 24: Ideologies and Political Transformations (Set-2)
The 1905 incident in Russia that triggered mass protests after troops fired on peaceful marchers is known as what A
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