the body
What is the average percent of water in the human body?
60%
What are the three states of matter?
gas, solid, liquid
What is the name of Earth’s only natural satellite?
What type of animal is a frog?
A frog is an amphibian
Which country is famous for the Great Wall?
China
What are the bones that protect the heart and lungs called?
The ribs
How much of the Earth is covered in water?
about 71% of Earth is covered in water
What is the speed of light approximately? in miles
186000 miles per second
What is a group of rats called?
Mischief
What was the main language spoken in ancient Rome?
Latin
what bone is the longest and strongest?
the Femur
What is the most common element in the world?
Hydrogen
What forms at the end of a star’s life?
A black hole
What is the largest species of rodent?
capybara
What structure was completed in 1889 and became a symbol of France?
The Effiel Tower
Name the only part of the human body that cannot repair themselves.
Teeth
What is the process in which water changes from a liquid to a gas?
Evaporation
What is the name of NASA’s famous space telescope?
Hubble Space Telescope
Which bird can fly backward?
A hummingbird is the only bird that can fly backwards
Who was the first female aviator to fly solo across the Atlantic Ocean?
Amelia Earhart
What attaches muscles to the skeleton?
Muscles are attached to the skeleton by connectors called tendons.
What part of the plant conducts photosynthesis?
The leaves
What is the most abundant metal in Earth’s crust?
Aluminum
Which animal’s fingerprints are so similar to humans’ that they can contaminate crime scenes?
Koala fingerprints are so similar to humans’ that they can contaminate crime scenes.
Name the smallest country in the world.
The Vatican City