National Geographic Kids - UK (2022-03)

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Denali(Mt. McKinley)
20,3106,190 m ft
Klyuchevskaya15,597 ft
4,754 m
Mt. Whitney14,505 ft
4,421 m
Mt. Elbert14,440 ft
4,401 m
Mt. Rainier14,410 ft
4,392 m
18,510El’brus ft
5,642 m
Scandin
avia
Iceland
Caucasus^ Mts.
Carpathian ALPS
(^) Mts.
ts.
ts.
ds AIlseluatnidans
Kamc
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UNTAINS
Sierra (^) Nevada
Cas
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Koryak^ Ra.
hur^ Ra.
Ural (^) Mount
ains
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Kolyma^ Ran
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Mack
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ANDE
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ts.
BrookksRa
nnge S
keen
Mts.a
White Pine Range
SMimpson Parkts.
March sea ice extent1981–2010 median
March sea ice extent 2021
LosAngeles
New York
Moscow
Chicago
NoPolerth
Borshchovochnyy Mts. RUSSIA
Last snow day
JAN JULY
ay Mts. KAZAKHSTAN, CHINA
.S., CANADA
keena Mountains CANADA
White Pine Range U.S.
Simpson Park Mountains U.S.
-2
-9
-1
-7
-12
-25
-14
-22
-21
D
E
F
90% radiation
reflected
70% absorbed
10% 30%
More snow in eastern Siberia
Global warming is adding moisture
to the air—delivering more snow in
some cold areas. The extra snow cover
is disrupting permafrost by trapping
summer heat in the ground.
Shorter season
Shrinking snow seasons
can disrupt agricultural
production, lengthen wildfire
seasons, and compound the
risk of flooding.
Albedo feedback
When snow or sea ice
recedes earlier, it exposes
dark surfaces—bare
ground or sea—that absorb
more sunlight. Warmed
surfaces then re-radiate
heat, increasing air
temperature and further
reducing snowfall.
d a worrying trend since
e seeing both a significant
e ground.
G WINTER