Whats in the Universe? #2universe742.jpg

Gap Filling Quiz

Fill in all the gaps by dragging the words in the top bar to their correct places.
Correct answers will appear in green and incorrect answers will appear in red.
lncorrect answers may be corrected by dragging the correct word to its place in the paragraph.
   burn      escape      galaxies      gravity      ice      orbits   
The observable universe contains around 80 billion .
A black hole cannot be seen because light is unable to from it.
A black hole forms when a large star collapses in on itself because of .
A planet is a large rocky or gaseous object that a star.
Their are almost circular.
Comets are balls of and dust.
Meteors are small rocks. They usually up when they enter a planet’s atmosphere, forming a ‘shooting star’.