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Jugar Test
1. 
A solar system is a star and its planets. There are eight planets, one sun and more than 200 moons in OURS. OURS refers to...
A.
our solar system.
B.
our planet.
C.
our moon.
2. 
A moon is an object that travels around a planet. IT is smaller than the planet and some planets have got many moons. IT refers to...
A.
an object
B.
a planet
C.
a moon
3. 
An asteroid is a rock that floats around in space. SOME are about the size of a car, but others can be hundreds of miles wide. SOME refers to...
A.
rocks
B.
cars
C.
asteroids
4. 
A comet is rock which contains ice and dust. When a comet passes near to the sun, IT warms up and forms a 'tail' of dust and gas. IT refers to...
A.
the comet
B.
the sun
C.
the tail
5. 
A planet's orbit is the curved path IT follows when travelling round a larger object in space. IT refers to...
A.
a large object.
B.
a curved path.
C.
a planet.