Outer Space
How many planets are in the Solar System?
8
Solid, Liquid and Gas
True or False? Humans are the only species known to blush
True
What is Zoology?
The study of animals.
True or False? Humans are made of more than 60% water.
True
What is the 3rd planet from the Sun?
Earth
When a liquid is turned into a solid what is it called?
Freezing
What requires more muscle? Smiling or Frowning
Frowning (43 muscles)
Smiling (17)
What is Astronomy?
The study of space.
The earth's surface is covered with what percent of water?
about 70%
What is our galaxy called?
Milky Way Galaxy
Anything that has mass and takes up space
Matter
How many bones are in the human body?
206
The study of life
Biology
What is the hardest natural substance on earth?
Diamond
Why can astronauts float in space?
There is no gravity.
When a gas changes to a liquid what is it called?
Condensation
3 pounds
The study of weather
Meteorology
What is the largest organ in the human body?
Skin
Craters
What is dark matter?
Things that cannot be seen with the naked eye.
What is the only part of your body that can't heal itself?
Teeth
The study of plants.
Who would win in a race? Usain Bolt or a Hippo?
Hippo