1 |
There are literally milions os known galaxies in the universe.we live in the milky way galaxy, on the end of one of the arms.waht is the shape of milky way galaxy? |
spiral
geoid
ecliptic
none of these
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2 |
The arrangements os planets with smalls on either ands and big plantes in the middle supports which one of the following theories of origin of the solar ayatem? |
big bang theory
tidal hypothesis
binary star theory
cepheid theory
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3 |
The planet with the shortest year is_ |
earth
mercury
mars
pluto
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4 |
Which one is the biggest planet of the solar system? |
mercury
earth
pluto
jupiter
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5 |
What are asteroids? |
minor planets revolving round the sun between the orbits of mars and jupiter
luminous celestial bodies moving round the sun
a group of fixed stars arranged naturally
none of these
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6 |
Which of the following name is given to the planetary winds blowing between the tropics? |
monsoon
polar winds
westerlies
trade winds
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7 |
Which of the following order is given to the planets of solar system on the basis of their size? |
saturn,jupiter,mercury,neptune
jupiter,saturn,neptune,mercury
jupiter,mercury,neptune,saturn
neptune,mercury,saturn,jupiter
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8 |
Who among the following contributed most to the development of astronomy? |
greeks
romans
indians
arabs
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9 |
On which part of the plate dc volcanoes and earthquake usually apper? |
plate boundaries
around the edges
right in the middle
they don't occur on plates
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10 |
On which plate is britain located? |
nazca plate
eurasian plate
pacific plate
south american plate
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