________________ planet is known as blue planet.
Mercury
Neptune
Earth
Mars
The solar system comprises the __________ and eight planets.
Sun
Moon
stars
The zone of asteroids is located between the planets, _____________ and _____________.
Venus and Mercury
Mars and Jupiter
Earth and Venus
Uranus and Neptune
________________ planet has the shortest orbits .
Venus
Jupiter
The earth takes ___________ days to complete one revolution around the Sun.
364
365.26
360
88
The orbits are _________ in shape.
Square
Round
Elliptical
Cylindrical
Pluto is called ____________ planet.
Big
Dwarf
Red
_______________ and comets are heavenly bodies in the solar system.
Orbits
Planets
Galaxy
Asteroids
_________________ and _________________ were the first to set their feet on the Moon.
Rakesh sharma and kalpana chowla
Yurgi Gagarin and Alexi kelenov
Neil Armstrong and Edwin Aldrin
none of these
Satelite reflects the light of _____________.
Galexy
Milky way
