❓ Question 1
Where can you see the phenomenon known as the “Blood Falls”?
A) Iceland
B) Antarctica
C) Canada
D) Greenland
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B) Antarctica – the red waterfall flows from the Taylor Glacier, caused by oxidized iron in salty water.❓ Question 2
What is the natural phenomenon that makes ocean water glow in the dark?
A) Phosphorescence
B) Bioluminescence
C) Luminal Effect
D) Photophony
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B) Bioluminescence – microorganisms like dinoflagellates emit light when disturbed by waves.❓ Question 3
Which lake in Tanzania turns animals into “stone statues”?
A) Victoria
B) Natron
C) Malawi
D) Kivu
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B) Lake Natron – its alkaline water preserves dead animals, covering them with mineral crusts.❓ Question 4
Where do rocks mysteriously “walk” on their own?
A) Death Valley, USA
B) Sahara
C) Patagonia
D) Australia
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A) Death Valley, California – stones slide slowly due to thin ice layers and desert winds.❓ Question 5
Where can you find a burning lava lake inside a volcano?
A) Iceland
B) Hawaii
C) Ethiopia
D) Kamchatka
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C) Erta Ale Volcano, Ethiopia – one of the few permanent lava lakes on Earth.❓ Question 6
What is the name of the glowing electric phenomenon around masts and planes?
A) Catatumbo Lightning
B) St. Elmo’s Fire
C) Solar Halo
D) Polar Glow
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B) St. Elmo’s Fire – a plasma discharge appearing during thunderstorms on tall metal objects.❓ Question 7
Where can you see glowing “blue waves” at night?
A) Maldives
B) Cuba
C) Thailand
D) Japan
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A) Maldives – bioluminescent plankton lights up the waves, turning the shore into a sea of stars.❓ Question 8
What creates the mysterious “singing” sound of some deserts?
A) Shifting sand
B) Wind vibrations
C) Falling temperatures
D) Underground water
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A) Shifting sand – grains rub and vibrate, creating a deep humming sound like an organ.❓ Question 9
Which natural event can make a river flow backward?
A) Earthquake
B) Volcanic eruption
C) Strong hurricane
D) Moon’s gravity
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C) Strong hurricane – for example, during Hurricane Ida in 2021, the Mississippi River briefly reversed its flow.❓ Question 10
Where is the colorful “Spotted Lake” located?
A) Mexico
B) Canada
C) China
D) Chile
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B) Canada – in British Columbia, mineral-rich water forms bright circular spots in summer.🎯 Final Challenge
How many of nature’s mysteries did you solve?
👉 Share your score in the comments and tell us which phenomenon amazed you the most!