The video owner has disabled playback on external websites.
This video is no longer available on YouTube.
This video cannot be played right now.
Watch on YouTube
افتح أدوات التعلم بالذكاء الاصطناعي
سجّل للوصول إلى أدوات قوية تساعدك على التعلم أسرع من كل فيديو.
How to See (and Stop) Deforestation from Space | Tasso Azevedo | TED
الترجمة (174 مقاطع)
(Chainsaw buzzing)
(Tree crashing)
20, 40, 60, 80, 100.
In every second on the last 12 months,
almost 20 trees were cut down in the Amazon.
See, deforestation and degradation is a kind of a disaster
for the only country in the world that is named after a tree.
Brazil is the fifth-largest greenhouse gas emitter on the planet,
but different from the top four,
the bulk of our emissions do not come from burning fossil fuels.
It actually comes from the way we use the land.
That's 75 percent of our emissions.
The majority of that results from forests being cut down.
You see, tropical forests are like the lungs of the Earth.
You heard something like that before, right?
When we cut them down,
they essentially exhalate the carbon that has been stored
for over many decades,
and they no longer exist to absorb the carbon
and to maintain the evapotranspiration
that keeps the cooling system of the planet.
In 2024, the countries with the largest areas of tropical forests,
like Brazil, Peru, Congo, Indonesia,
lost an area of forest the size of Rwanda.
And this forest has been converted to pasture, croplands,
urban areas, mining
and also suffering degradation from logging,
increased droughts and wildfires.
So we need to fight this degradation,
and in order to do so,
we have to understand what's happening on the ground.
So digital mapping can be a key role on that.
Because maps, maps have power,
but only if you can understand really what's going on on the ground.
So global satellite technology allows us to see the world
الترجمة الكاملة متاحة في مشغل الفيديو
تدرّب مع التمارين
أنشئ تمارين مفردات وقواعد وفهم من هذا الفيديو
التعليقات (0)
تسجيل الدخول للتعليقالوضع التفاعلي
اختبار
الإجابة الصحيحة:
فيديوهات ذات صلة
The Purity Test That’s Killing Clean Energy | Riddhima Yadav | TED
Peter Dinklage | This is Why Only 1% SUCCEED and What 99% Are Not DOING
The Daily Practice That Could Rewire Your Brain | Timm Chiusano | TED
ENGLISH SPEECH | HILLARY CLINTON: The Power Of Women (English Subtitles)
Friendly Pizza, UFOs and the Joy of AI-Generated Video | Matan Cohen Grumi | TED
TED
اختبار
الإجابة الصحيحة:
تظهر الاختبارات أثناء مشاهدة الفيديو
نصيحة للحفظ
من هذا الفيديو
ابدأ تعلم اللغات مجاناً
