WorksheetsScience (physics) yr7
Total questions: 12
Worksheet time: 4mins
What is a Galaxy?
Collection of comets
Collection of meteorites
Collection of stars
Collection of satellites
Earth's only natural satellite is
The sun
The Moon
The solar system
International space station
What is a comet?
Huge stones
Huge ball of dust
Huge snowballs
Huge ball of gases
Any meteor that makes it to the ground is called a
Meteor
Meteorite
Meteoride
Asteroid
Between the orbits of Mars and Jupiter there is a an
Meteorite belt
Dust and stone belt
Asteroid belt
Gas ball belt
What is the Universe?
Billions of stars
Billions of planets
Billions of solar systems
Billions of galaxies
The inner planets are called
Gas giants
Terrestrial planets
Dusty planets
Natural planets
The outer planets are called gas giants; they are made mainly of gases such as :
Nitrogen and oxygen
Hydrogen and oxygen
Hydrogen and helium
Helium and nitrogen
All of the planets orbit the Sun. Each orbit is slightly squashed circle called
Asteroid
Meteorite
Solar system ring
An ellipse
Terrestrial planets ( inner planets) are made up of
Gases
Dust
Rock
Meteors
Light from Andromeda takes ........ to get to Earth
10 thousand years
90 thousand years
2 million years
1.5 million years
Light takes about ..............to get to us from the Sun.
1 hour
30 minutes
15 minutes
8 minutes
