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Worksheetsgr6
Total questions: 25
Worksheet time: 13mins
A galaxy that does not have a regular shape?
Spiral
Elliptical
Irregular
Quasar
What unit is used to measure distances in space?
Light year
Kilometer
Miles
Solar unit
Define nuclear fusion.
Nuclear fusion – combining lighter atoms to make heavier ones – is what makes it possible.
Nuclear fusion – splitting lighter atoms to make heavier ones – is what makes it possible.
Nuclear fusion – combining heavier atoms to make lighter ones – is what makes it possible.
Nuclear fusion – splitting heavier atoms to make lighter ones – is what makes it possible.
In comparison to other stars in the sky, the Sun appears brighter because it is–
Bigger
Smaller
Nearer
Further
A constellation is a group of visible ____ that form a pattern when viewed from Earth.
stars
planets
patterns
The stars in a constellation appear to be close to each other in the shape, but may be ______ in space.
great distances apart
very close
some are very close
Which constellation is best known because it contains the “big dipper,” which looks like a ladle.
ursa major
orion
polaris
