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Nature · Editorial deck

Nature's Records

The biggest, smallest, fastest and oldest of the natural world

27 cards~5 minReferences included

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3 chapters · 27 cards
  1. 01
    Size, strength and movement8 cards · ~1 min
  2. 02
    Long lives, giant plants and growth2 cards · ~1 min
  3. 03
    Extreme habitats and unusual adaptations17 cards · ~3 min

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01
Prompt: This animal, the largest animal ever known, can grow to nearly 100 feet long.
NatureA little curiosity
Natural record · RECALLThis animal, the largest animal ever known, can grow to nearly 100 feet long.Think it. Then flip it.
02
Prompt: This animal, the fastest land animal, can sprint at speeds around 70 miles per hour.
NatureA little curiosity
Natural record · RECALLThis animal, the fastest land animal, can sprint at speeds around 70 miles per hour.Think it. Then flip it.
03
Prompt: This animal exceeds 240 miles per hour in a dive, making it the fastest animal on Earth.
NatureA little curiosity
Natural record · RECALLThis animal exceeds 240 miles per hour in a dive, making it the fastest animal on Earth.Think it. Then flip it.

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  1. 01This animal, the largest animal ever known, can grow to nearly 100 feet long.RECALL
    Blue Whale

    The blue whale, the largest animal ever known, can grow to nearly 100 feet long.

    Share this card ↗Source: Blue whale
  2. 02This animal, the fastest land animal, can sprint at speeds around 70 miles per hour.RECALL
    Cheetah

    The cheetah, the fastest land animal, can sprint at speeds around 70 miles per hour.

    Share this card ↗Source: Cheetah
  3. 03This animal exceeds 240 miles per hour in a dive, making it the fastest animal on Earth.RECALL
    Peregrine Falcon

    The peregrine falcon exceeds 240 miles per hour in a dive, making it the fastest animal on Earth.

    Share this card ↗Source: Peregrine falcon
  4. 04This animal, the tallest living land animal, can reach nearly 20 feet in height.RECALL
    Giraffe

    The giraffe, the tallest living land animal, can reach nearly 20 feet in height.

    Share this card ↗Source: Giraffe
  5. 05This animal, believed to be the longest-lived vertebrate, may live several hundred years.RECALL
    Greenland Shark

    The Greenland shark, believed to be the longest-lived vertebrate, may live several hundred years.

    Share this card ↗Source: Greenland shark
  6. 06This animal, the largest invertebrate by mass, also has the largest eyes of any known animal.RECALL
    Colossal Squid

    The colossal squid, the largest invertebrate by mass, also has the largest eyes of any known animal.

    Share this card ↗Source: Colossal squid
  7. 07This animal, the largest fish species, feeds mainly on tiny plankton despite its enormous size.RECALL
    Whale Shark

    The whale shark, the largest fish species, feeds mainly on tiny plankton despite its enormous size.

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  8. 08This animal, the largest living land animal, can weigh more than six tons.RECALL
    African Bush Elephant

    The African bush elephant, the largest living land animal, can weigh more than six tons.

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  9. 09The General Sherman tree belongs to this species, the largest living trees by trunk volume.IDENTIFY
    Giant Sequoia

    Giant sequoias, among the most massive living trees, can individually weigh over a thousand tons.

    Share this card ↗Source: Sequoiadendron giganteum
  10. 10Methuselah, an individual of this slow-growing western US pine species, is more than 4,800 years old.RECALL
    Great Basin Bristlecone Pine

    The Great Basin bristlecone pine includes individuals estimated at over 4,800 years old.

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  11. 11This animal, the smallest bird species, weighs about as much as a single penny.RECALL
    Bee Hummingbird

    The bee hummingbird, the smallest bird species, weighs about as much as a single penny.

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  12. 12This animal, the smallest monkey species, is small enough to fit comfortably in a human hand.RECALL
    Pygmy Marmoset

    The pygmy marmoset, the smallest monkey species, is small enough to fit comfortably in a human hand.

    Share this card ↗Source: Pygmy marmoset
  13. 13This animal, the smallest mammal by mass, eats nearly constantly to fuel its rapid metabolism.RECALL
    Etruscan Shrew

    The Etruscan shrew, the smallest mammal by mass, eats nearly constantly to fuel its rapid metabolism.

    Share this card ↗Source: Etruscan shrew
  14. 14South American aquatic plants in the genus Victoria with enormous floating leaves. Victoria boliviana has produced a measured leaf more than three metres across.IDENTIFY
    Giant Water Lily

    Giant water lilies in the genus Victoria have huge floating leaves. Victoria boliviana holds the record for the largest undivided leaf,…

    Share this card ↗Source: Victoria (plant)
  15. 15This plant, nicknamed the corpse flower, produces the largest unbranched flower structure of any plant.RECALL
    Titan Arum

    The titan arum, nicknamed the corpse flower, produces the largest unbranched flower structure of any plant.

    Share this card ↗Source: Amorphophallus titanum
  16. 16This continent holds the record for the coldest naturally recorded temperature on Earth.RECALL
    Antarctica

    Antarctica holds the record for the coldest naturally recorded temperature on Earth.

    Share this card ↗Source: Antarctica
  17. 17This California valley holds one of the hottest recorded air temperatures on Earth and regularly ranks among the hottest places.RECALL
    Death Valley

    Death Valley holds one of the hottest recorded air temperatures on Earth and regularly ranks among the hottest places.

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  18. 18This western Pacific trench contains Challenger Deep, the deepest known seafloor location.RECALL
    Mariana Trench

    The Mariana Trench contains Challenger Deep, the deepest known seafloor location. A trench is a long feature; Challenger Deep is a…

    Share this card ↗Source: Mariana Trench
  19. 19This Siberian lake, the deepest and oldest freshwater lake, holds roughly a fifth of the world's unfrozen fresh water.RECALL
    Lake Baikal

    Lake Baikal, the deepest and oldest freshwater lake, holds roughly a fifth of the world's unfrozen fresh water.

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  20. 20This Venezuelan waterfall, the tallest uninterrupted waterfall, drops so far the water can turn to mist before landing.RECALL
    Angel Falls

    Angel Falls, the tallest uninterrupted waterfall, drops so far the water can turn to mist before landing.

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  21. 21This animal, with the largest wingspan of any bird, can exceed eleven feet across.RECALL
    Wandering Albatross

    The wandering albatross, with the largest wingspan of any bird, can exceed eleven feet across.

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  22. 22This Himalayan mountain has the highest summit above mean sea level.RECALL
    Mount Everest

    Mount Everest has the highest summit above mean sea level. Mauna Kea is taller when measured from its underwater base.

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  23. 23This north-flowing African river passes through Egypt and drains a basin shared by eleven countries.RECALL
    Nile

    The Nile drains a basin shared by eleven countries. The basin, its tributaries and the main river are different geographic features.

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  24. 24This South American river carries the greatest water discharge of any river.IDENTIFY
    Amazon River

    The Amazon discharges more water than the world's next several largest rivers combined.

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  25. 25This island, the world's largest non-continental island, is mostly covered by a massive ice sheet.RECALL
    Greenland

    Greenland, the world's largest non-continental island, is mostly covered by a massive ice sheet.

    Share this card ↗Source: Greenland
  26. 26This Australian reef system, the largest structure built by living organisms, formed over thousands of years.RECALL
    Great Barrier Reef

    The Great Barrier Reef, the largest structure built by living organisms, formed over thousands of years.

    Share this card ↗Source: Great Barrier Reef
  27. 27This North African desert, the world's largest hot desert, spans an area nearly the size of the entire United States.RECALL
    Sahara

    The Sahara, the world's largest hot desert, spans an area nearly the size of the entire United States.

    Share this card ↗Source: Sahara

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