ERROR CORRECTION
Earth rotates around the sun.
Earth revolves around the sun.
How many planets are there in the solar system?
8
It takes Earth ............ days to orbit the Sun.
365
Why do astronauts wear spacesuits?
To breathe and stay warm.
Have you ever __________ (be) to Paris?
Have you ever been to Paris?
The Earth's orbit around the Sun lasts 30 days.
The Earth's orbit around the Sun lasts 365 days.
The Earth completes its rotation in ........... hours.
24
What is the largest planet in our Solar System?
Jupiter
What is the name of the first man who walked on the moon?
Neil Armstrong
Has she ever ____________ (work) in a space station?
Has she ever worked in a space station?
Heat is the force that makes the objects fall to the ground.
Gravity is the force that makes the objects fall to the ground.
The Sun is a _________ not a planet.
The Sun is a star, not a planet.
Earth is located between ............ and ............
Venus and Mars
What do people sometimes call "dirty snowballs"?
Comets
We ________ _________ (study) astronomy at Cambridge University.
We have studied astronomy at Cambridge University.
Comets are big chunks of rock and metal that orbit around the Sun.
Asteroids are big chunks of rock and metal that orbit around the Sun.
What is the order of planets from the Sun?
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.
What are the four outer planets?
Jupiter, Saturn, Uranus, and Neptune
Which one is the smallest?
a) meteorite
b) meteor
c) asteroid
d) comet
meteorite
I _________ _________ (not/float) in the zero gravity zone.
I haven't floated in the zero gravity zone.
Spin means to turn around very slowly
.
Spin means to turn around very fast.
How many moons does Saturn have?
62 (but some scientists think there might be 82, so both answers are correct)
How many moons does Mercury have?
None
How many stars are there in the solar system?
One. The Sun.
__________ she ever __________ (watch)a movie about space?
Has she ever watched a movie about space?