How Much Do You Know About Our Planet?

About This Quiz

Placed in a small corner of the Milky Way galaxy, Ea...rth is a spectacular place. From its glorious mountains to the deepest parts of the oceans, from the blazing hot deserts to the extreme cold of polar regions, it is full of unusual and astonishing places. And there is a lot more to discover! ...But wait - before you hit the road, why don't you see how well you know the Earth with this quiz?

Arsgera/ iStock

Which is the longest river in the world?

Nile

Amazon

Mississippi

whatsnewindonesia.com

When do we celebrate Earth Day?

February 14

April 22

May 11

June 11

universetoday.com

Which two elements form Earth's core?

Iron and Nickel

Oxygen and Nitrogen

Platinum and Gold

Titanium and Copper

controlequipment.com.au

More than half of the breathable oxygen on Earth comes from where?

Rivers

Clouds

Oceans

Forests

britannica.com

Which is the highest mountain in the world?

Mount Everest

Mount Rushmore

Mount Kilimanjaro

Mount Fuji

Getty/ iStock

Which rainforest has the most biodiversity?

Amazon Rainforest

Congo Rainforest

Daintree Rainforest

Southeast Asian Rainforest

rmiguides.com/ Dave Hahn

Who climbed Mount Everest first?

Sir Edmund Hillary

Andrew Lock

Reinhold Messner

Carlos Carsolio

Wikipedia

What percentage of Earth is arable?

15%

22%

37%

71%

Getty

What percentage of medicines used today come from Amazon rainforest plants?

About 1%

About 12%

About 25%

About 40%

Wikipedia

Which is the longest mountain range on Earth?

Alps

Andes

Ocean Ridge

Rocky Mountains

YouTube

How fast does the Earth rotate around its axis?

1000 mph

753 mph

431 mph

219 mph

Alamy

Which is the driest desert in the World?

Namib Desert

Atacama Desert

Sahara Desert

Mojave Desert

National Geographic

How many lightning bolts strike Earth's surface every second?

About 2

About 36

About 75

About 100

theverge.com

What is the rarest element on Earth?

Nitrogen

Astatine

Calcium

Titanium

bbc.co.uk

What's the Earth's lowest land point?

The Dead Sea Depression

Danakil Depression

Lake Assal

Salton Trough

phys.org

What percent of the Earth's water is usable by humans?

About 0.3%

About 2%

About 6%

About 10%

earth.com

What is the most abundant element on Earth?

Iron

Oxygen

Silicon

Hydrogen

Shutterstock/ Johan Swanepoel

How hot can the Earth’s core get?

10,800°F

6600°F

3856°F

1932°F

thedailybanter.com

How long does it take for the Earth to rotate around the Sun?

153 days

264 days

333 days

365 days

visitgreaterpalmsprings.com

What is the highest temperature ever recorded on planet Earth?

116°F

122.3 °F

134.1°F

158°F

YouTube

What is the circumference of Earth at the equator?

32,126 mi

24,901 mi

18,353 mi

10,967 mi

123rf.com

In terms of area, which country is the largest?

China

The United States

Russia

India

Wikipedia

What is the current geological epoch?

Paleozoic

Holocene

Cenozoic

Mesozoic

University of Colorado/ NSIDC/ Ted Scambos

What is the lowest temperature ever recorded on planet Earth?

-128.6°F

-83°F

-62.9°F

-43°F

Getty

Which is the largest continent?

Asia

Europe

Antarctica

North America

Shutterstock

Which is the largest hot desert in the world?

Sahara Desert

Australian Desert

Antarctica

Kalahari Desert

economictimes.indiatimes.com

What percent of the Earth's surface is covered by water?

12%

36%

49%

71%

Woods Hole Oceanographic Institution/ Larry Madin

Which ocean is the largest?

Arctic Ocean

Indian Ocean

Atlantic Ocean

Pacific Ocean

greekmythology.com

Who was the Greek Goddess of the Earth?

Aphrodite

Athena

Gaea

Nike

iStock

Which is the world's deepest freshwater lake?

Lake Baikal

Great Slave Lake

Lake Victoria

Lake Tahoe

National Geographic

Which layer of the atmosphere absorbs solar radiation?

Troposphere

Ozone layer

Mesosphere

Ionosphere

tradeonlytoday.com

What is the largest active volcano on the planet?

Etna

Krakatoa

Mauna Loa

Mount St. Helens

NASA

Which element makes up almost 80 percent of the Earth’s atmosphere?

Nitrogen

Oxygen

Hydrogen

Krypton

justwatch.com

How old is our planet?

4.54 billion years old

3.15 billion years old

2.5 billion years old

1.1 billion years old

NASA

How many continents are there?

Four

Five

Seven

Nine

SEE RESULTS

Calculating Your Results!

Your Score: 0%

You got 0 correct out of 35!

SHARE COPY LINK RETAKE QUIZ

Try Another Quiz!

Trivia

How Much Do You Know About America's Presidents?

Trivia

From Talons to Beaks - How Much Do You Know About Birds of Prey?

Trivia

Can You Name The Celebrity In The Scandal?

Trivia

How Much Do You Know About Viruses?

Trivia

How Much Do You Know About Leonardo DiCaprio?

Trivia

Global Gastronaut: Can You Match the National Dish to the Correct Country?

About Quizzes

We hope you enjoyed this quiz or personality test. Our team of researchers and writers look far and wide for fun, engaging, and insightful quiz content with an aim to just make your day a little brighter. Have fun!

How Much Do You Know About Our Planet?

About This Quiz

Which is the longest river in the world?

When do we celebrate Earth Day?

Which two elements form Earth's core?

More than half of the breathable oxygen on Earth comes from where?

Which is the highest mountain in the world?

Which rainforest has the most biodiversity?

Who climbed Mount Everest first?

What percentage of Earth is arable?

What percentage of medicines used today come from Amazon rainforest plants?

Which is the longest mountain range on Earth?

How fast does the Earth rotate around its axis?

Which is the driest desert in the World?

How many lightning bolts strike Earth's surface every second?

What is the rarest element on Earth?

What's the Earth's lowest land point?

What percent of the Earth's water is usable by humans?

What is the most abundant element on Earth?

How hot can the Earth’s core get?

How long does it take for the Earth to rotate around the Sun?

What is the highest temperature ever recorded on planet Earth?

What is the circumference of Earth at the equator?

In terms of area, which country is the largest?

What is the current geological epoch?

What is the lowest temperature ever recorded on planet Earth?

Which is the largest continent?

Which is the largest hot desert in the world?

What percent of the Earth's surface is covered by water?

Which ocean is the largest?

Who was the Greek Goddess of the Earth?

Which is the world's deepest freshwater lake?

Which layer of the atmosphere absorbs solar radiation?

What is the largest active volcano on the planet?

Which element makes up almost 80 percent of the Earth’s atmosphere?

How old is our planet?

How many continents are there?

Your Score: 0%

Try Another Quiz!

How Much Do You Know About America's Presidents?

From Talons to Beaks - How Much Do You Know About Birds of Prey?

Can You Name The Celebrity In The Scandal?

How Much Do You Know About Viruses?

How Much Do You Know About Leonardo DiCaprio?

Global Gastronaut: Can You Match the National Dish to the Correct Country?

About Quizzes

More Quizzes For You

How Well Do You Know The US State Capitals?

American Gangsters - Can You Identify These American Gangsters?

Eat This, Not That! How Much Do You Know About Fast Food?