What is the process of a caterpillar turning into a butterfly called?
metamorphosis
photosynthesis
metabolism
gene expression
What's the largest human bone?
tibia
humerus
fibula
femur
What's the largest and deepest ocean in the world?
Atlantic
Pacific
Arctic
Indian
Who was Brazil's first president?
Floriano Peixoto
Deodoro da Fonseca
João Goulart
Getúlio Vargas
How many sides does a hexagon have?
8
5
7
6
Which planet in our solar system is known for its beautiful rings?
Neptune
Jupiter
Mars
Saturn
What's the square root of 81?
7
6
5
9
What gas do plants absorb from the atmosphere to make food?
carbon dioxide
oxygen
hydrogen
helium
How many nouns are in the following sentence: "The rabbit ran to the garden and ate a big salad"?
2
1
4
3
Who was the first person to step on the moon?
Neil Armstrong
Yuri Gagarin
Marcos Pontes
Buzz Aldrin
What planet is closest to the sun?
Venus
Earth
Mercury
Mars
What's the name of the process that turns water into vapor?
evaporation
melting
solidification
sublimation
What's the plural of "child"?
childes
childrens
childs
children
What is the main ingredient in guacamole?
avocado
broccoli
lettuce
lime
What is the capital of Japan?
Beijing
Seoul
Moscow
Tokyo
Who wrote the famous play Romeo and Juliet?
William Shakespeare
Charles Dickens
Ernest Hemingway
Virginia Woolf
What ancient civilization built the Machu Picchu complex in Peru?
Aztecs
Zapotecs
Incas
Mayans
What is the capital of France?
Paris
Madrid
Bern
Rome
What's the name of this painting?
Girl with a Pearl Earring
The Birth of Venus
Mona Lisa
The Kiss
What's the capital city of Italy?
Lisbon
Paris
Rome
Madrid
If a yard is 50 metres long and 20 metres wide, how many square metres is the yard?
100 m²
1000 m²
500 m²
1500 m²