时间:2018-12-30 作者:英语课 分类:国家地理2008年


英语课

It is called the Roof of Africa. Rising 19,340 feet nearly 4 miles into the sky, Mount Kilimanjaro is the highest point on the entire African continent.
 
Located in northeastern Tanzania in east Africa, Mount Kilimanjaro is about equal distant from Cairo to the north and Cape 1 Town to the south, around 220 miles south of the equator. The majestic 2 snow-capped peaks of Kilimanjaro have long captured the world's imagination. Thousands have traveled to Tanzania to climb the mountain, or to view its famous glacier-covered peak. One such visitor, the American author Earnest Hemingway, even wrote a story about it. In The Snows of Kilimanjaro, Hemingway described the mountain's ice fields as widest all over the world, great, high and unbelievably white in the sun.
 
As spectacular as it is to see, the ice on top of Mount Kilimanjaro serves a much more important purpose. Formed more than 11, 000 years ago, the glaciers 3 are a vital source of drinking and farming water for those who live in the surrounding areas. But for the last century the snows have been disappearing. Kilimanjaro’s glaciers have shrunk by more than 80% since 1912. This can be seen in pictures that the NASA satellite Landsat has been taking of the mountain's ice cap for more than a decade. This is how it looked in 1993. And this is how it looked just 7 years later in 2000.
 
There are several theories as to why Mount Kilimanjaro’s snow is disappearing so quickly. For one thing, the mountain is located in a tropical region. For this reason, its glaciers are especially vulnerable to climate changes. One type of climate change is called global warming, which is causing a constant rise in the Earth’s temperature. Another possible reason that glaciers are melting is deforestation, which happens when trees are cut down in mass quantities. Trees keep the air cooler and add moisture to the atmosphere which helps create clouds and precipitation.
 
Regardless of the causes, the snows of Kilimanjaro continue to melt. Experts predict that the mountain's glaciers could disappear completely by the year 2020. The loss of Kilimanjaro’s glaciers removes a source of water from the mountain’s surrounding area. In addition, it would probably decrease the amount of tourism and the revenue it generates to Tanzania. Finally, the disappearing snow in Africa serves as proof that the Earth, with its changing climate and warming trends, cannot always sustain its natural treasures.



n.海角,岬;披肩,短披风
  • I long for a trip to the Cape of Good Hope.我渴望到好望角去旅行。
  • She was wearing a cape over her dress.她在外套上披着一件披肩。
adj.雄伟的,壮丽的,庄严的,威严的,崇高的
  • In the distance rose the majestic Alps.远处耸立着雄伟的阿尔卑斯山。
  • He looks majestic in uniform.他穿上军装显得很威风。
冰河,冰川( glacier的名词复数 )
  • Glaciers gouged out valleys from the hills. 冰川把丘陵地带冲出一条条山谷。
  • It has ice and snow glaciers, rainforests and beautiful mountains. 既有冰川,又有雨林和秀丽的山峰。 来自英语晨读30分(高一)
学英语单词
a man of his hands
Abundances of elements
al jazah (jiza)
american watercresses
anglophilic
antisubmarine suport aircraft carrier
approach receiver
arrester
battle-line
black acanthosis
bluesnarf
Bāhtarān, Ostan-e
cadaline
called line identification facility
cambril
cast sth into the shade
Celastrus L.
cholesterololeate
chrzypsko wielkie
classification of income by organization unit
clove-like
colicine
conformers
Conkal
Cullen, Countee
current modulation
DC signalling
dickeybirds
dishful
earliest activity start time
enopla
exhaust-nozzle
f?ng yang ko
Faraway Place
fated throttle
ficoin
flips the script
genus Ursus
golden crownbeard
half-pay
heckova
highjackings
hoboism
honor bound
in the stress of the moment
indexing fixture
india formation
infortune
initial deformation point
interfering signal
kabylie
kida
kinesiological
Kwan-tu
lamellar compound
law of elasticity of demand
legacy port
lipotropin (lph)
luthmer
mai-tai
morphology of lakes
mosaic cracking
motor-speed controller
next best thing
Nine Inch Nails
non-available nutrient
obscurantism
parametric resonance
Pegomya hyoscyami
perichaetium
photoisomerizing
pot-et-fleur
pottery figurine
poultrymen
pseudocomplement
qala-i-jangi
read it and weep
Redband
rerendering
reversible metabolic pathway
schoolmistressly
Shostakovich Peninsula
sloping roof skylight
soren peter lauritz sorensens
specific unbalance
spetsdods
sphenopalatine canal
stover
strong focusing accelerator
superfuel
sword-sliper
Tabasco
tar-macadam
thin-wall steel tube
tilia mofungensis chun et wong
to keep someone company
Torx screwdriver
tropical ameba
twin-passage bucket elevator
variety shop
visible peristalsis visible intestinal peristalsis
weather-headed