This planet spins the fastest, completing one whole rotation in just 10 hours. Which planet is it?
Jupiter
Mercury
What’s the boiling point of water?
1000 degrees Celsius
100 degrees Celsius
The oldest living tree is 4,843 years old and can be found where?
California
Amazon
What is the smallest country in the world?
Vatican City
Mexico City
This animal was the first ever to be launched into space. She was strapped into the Soviet Sputnik 2 spacecraft in 1957. What was her name?
Anna
Laika
What do bees collect and use to create honey?
flowers
nectar
Dolly was the first ever living creature to be cloned. What type of animal was she?
Donkey
Sheep
Sound travels faster in air than in water.
False
True
How many teeth does an adult human have?
42
32
What is the chemical symbol for water?
C2O2
H2O
What is the tallest mountain on Earth?
Mount Everest
Mount Mont Blanc
What is the tallest type of grass?
lemon grass
bamboo
Which planet is closest to the Sun in our solar system?
Venus
Mercury
What is the closest star to Earth?
the Moon
the Sun
Where can you find the smallest bone in the human body?
ear
fingers
Lightning is hotter than the sun.
True
False