The capital city of Australia
Canberra
The part of a cell that contains genetic material and controls cell activities
Nucleus
The country shaped like a boot
Italy
The sport played at Wimbledon
Tennis
The process by which a caterpillar becomes a butterfly
Metamorphosis
The ancient wonder of the world located in Egypt
Great Pyramid of Giza
The hardest natural substance on Earth
Diamond
The largest continent
Asia
The instrument with 88 keys
Piano
The group of animals that includes frogs and salamanders
Amphibians
The language with the most native speakers worldwide
Mandarin Chinese
The process by which organisms become better suited to their environment over generations
Natural Selection
The name for molten rock beneath Earth’s surface
Magma
The sport that uses a shuttlecock
Badminton
The only bird capable of flying backwards
Hummingbird
The name of the deepest ocean trench on Earth
Mariana Trench
The number of bones in a typical adult human skeleton
206
The movement of tectonic plates can cause these
Earthquakes
The Greek god of the sea
Poseidon
The animal that has three hearts
Octopus
The only mammal capable of true flight
Bat
The gas that makes up most of Earth’s atmosphere
Nitrogen
The process that wears away and transports rock and soil
Erosion
The Olympic Games are traditionally held every this many years
Four
The Australian marsupial famous for carrying its young in a pouch and producing cube-shaped droppings
Wombat