📚 The Arctic
The Arctic is the region around the North Pole — a vast area of frozen ocean, sea ice and tundra. Despite extreme cold and months of darkness in winter, an extraordinary array of animals have adapted to survive here. The Arctic is also a crucial part of our planet's climate system.
🐻❄️
Polar Bear
- The world's largest land predator
- Fur appears white but is actually transparent — to trap heat
- Can swim continuously for over 100 km
- Relies almost entirely on ringed seals for food
- Mother gives birth in a snow den in winter
🦊
Arctic Fox
- Has the warmest fur of any mammal
- Changes from white in winter to brown in summer
- Can detect prey beneath 77 cm of snow
- Its bushy tail is used as a blanket when sleeping
- Can survive temperatures of -50°C
🐋
Narwhal
- Known as the unicorn of the sea
- The "horn" is actually a spiral tooth up to 3m long
- Only males have the long tusk
- Can dive to depths of 1,500 metres
- Lives in groups called pods
🌌
Northern Lights
- Also called Aurora Borealis
- Caused by solar particles hitting Earth's atmosphere
- Can appear as green, pink, purple or white curtains of light
- Best seen from Norway, Iceland and Canada
- Named after the Roman goddess of dawn, Aurora
🦭
Harp Seal
- Pups are born with pure white fur
- Can hold their breath for up to 15 minutes
- Whiskers help detect fish movements underwater
- A layer of blubber 5 cm thick keeps them warm
- Can swim at up to 35 km/h
❄️
Arctic Sea Ice
- Covers up to 14 million km² in winter
- Reflects sunlight — called the albedo effect — cooling the planet
- Has shrunk by 13% per decade since 1979
- Polar bears, seals and walruses all depend on the ice
- Arctic summers now have up to 6 weeks less ice than in 1980
✨ Amazing Facts
☀️ During Arctic summer, the sun never sets — this is called the "midnight sun"!
🧊 Arctic sea ice is shrinking due to climate change, threatening polar bear habitats.
🌡️ The Arctic is warming nearly four times faster than the rest of the planet.
🐟 The Arctic Ocean is home to over 240 species of fish.
🐋 Bowhead whales can live for over 200 years — some alive today were born before 1820!
🌿 Arctic tundra stores vast amounts of carbon in permafrost, frozen soil beneath the surface.
🤔 The Arctic Quiz
Click each answer to check it instantly!
Question 1 of 6
What colour is a polar bear's fur? 🐻❄️
- Pure white, to blend into snow
- Cream coloured
- Actually transparent — it just looks white
- Light grey with white tips
Question 2 of 6
What is the Aurora Borealis? 🌌
- A type of Arctic snowstorm
- The sun shining through ice crystals
- Coloured lights caused by solar particles hitting Earth's atmosphere
- A reflection of ice on the sky
Question 3 of 6
What is a narwhal's "horn" actually made of? 🐋
- Bone, like a rhino's horn
- A long spiral tooth
- Compressed cartilage
- Hardened fat
Question 4 of 6
What is the "albedo effect"? ❄️
- When Arctic animals change colour in winter
- The way sea ice reflects sunlight back into space, cooling the planet
- The melting of sea ice in summer
- The migration of Arctic birds
Question 5 of 6
How does an Arctic fox stay warm in temperatures of -50°C? 🦊
- It hibernates underground like a bear
- It has the warmest fur of any mammal and wraps its tail around itself
- It stays near volcanoes under the ice
- It continuously runs to stay warm
Question 6 of 6
What is the "midnight sun"? ☀️
- A special type of moonlight in the Arctic
- When the sun never sets during Arctic summer
- A solar eclipse seen from the North Pole
- Sunlight reflected by the aurora
📚 Key Words
tundra
A flat, treeless landscape where the ground is frozen most of the year. The Arctic tundra is home to many hardy plants and animals.
permafrost
Ground that remains frozen all year round. Permafrost stores huge amounts of carbon and covers much of the Arctic.
aurora
A display of natural light in the sky near the poles, caused by solar particles. The Northern Lights are called the Aurora Borealis.
blubber
A thick layer of fat beneath the skin that keeps Arctic and Antarctic animals warm in freezing water.
albedo
The measure of how much light a surface reflects. White sea ice has a high albedo, reflecting sunlight back into space.
migration
The seasonal movement of animals from one area to another, usually to find food or warmer conditions.
adaptation
A feature of an animal or plant that helps it survive in its environment, such as thick fur or the ability to change colour.
climate change
Long-term changes in global temperatures and weather patterns. The Arctic is warming faster than anywhere else on Earth.
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