ກອງປະຊຸມການປ່ຽນແປງ ຂອງອາກາດແກ່ຍາວໄປ ກາຍກໍານົດ 1 ມື້

U.N. Secretary-General Ban Ki-moon addresses the opening of the high-level segment of the annual U.N. climate talks involving environment ministers and climate officials from nearly 200 countries, in Doha, Qatar, Tuesday, Dec. 4, 2012. " (AP Photo/Osama Faisal)

Mideast Qatar Climate Talks

Christiana Figueres, Executive Secretary of the United Nations Framework Convention on Climate Change, speaks at the opening session of the United Nations Climate Change Conference in Doha, Qatar, November 26, 2012.

United Nations Secretary General Ban Ki-moon called on delegates at the United Nations Conference on Climate Change in Doha to speed up their work on an agreement to address a warming planet.

Christiana Figueres, Executive Secretary of the United Nations Framework Convention on Climate Change (UNFCCC) attends the opening session of the United Nations Climate Change conference in Doha, Qatar. Nov. 26

Organizers are seen on stage at the opening ceremony of the 18th United Nations climate change conference in Doha, Qatar, Nov. 26, 2012.

A view of the opening ceremony of the UN Framework Convention on Climate Change (UNFCCC) in Doha November 26, 2012.

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Tibetan Delegates Attend World Climate Summit in Doha

DOHA

Tidak banyak pengamat yang yakin akan tercapai kesepakatan baru dalam konferensi iklim minggu ini di Doha, Qatar (foto, 26/11/2012)..

Dan Morrell, president and CEO of CHANT, at the UN Climate Change Conference in Doha. (Photo by Spenser Style)

Mideast Qatar Climate Talks

Local and international activists march inside a conferences center to demand urgent action to address climate change at the U.N. climate talks in Doha, Qatar, December 7, 2012.

The first climate change rally ever in the streets of Doha Qatar at the UN Climate Change meeting. (Richard Casson, Oxfam)

Aspen, the most widespread tree in North America, is suffering from what scientists call sudden drought-induced death from climate change. Photo credit: Kimberly Pham

Aspen, the most widespread tree in North America, is suffering from what scientists call sudden drought-induced death from climate change. (Credit: Kimberly Pham)

The sudden Colorado aspen tree die-off near Fairplay, Colorado in 2009 has been linked to climate change. Photo credit: William Anderegg

火力发电厂用煤发电给空气造成污染

Forests around the globe are at risk from climate change like forest die-off in Spain because of a drought. Photo credit: Rafael Navarro-Cerrillo

Aspen, the most widespread tree in North America, is suffering from what scientists call sudden drought-induced death from climate change. Photo credit: Kimberly Pham

Why It Matters Climate Change

A relative of Chinese passengers aboard Flight MH370 takes a nap against the wall displaying messages of wishes for the passengers during a briefing held by Malaysia officials at a hotel in Beijing, April 11, 2014.

Farmer Issiaka Ouedraogo arranges cocoa beans, laid out to dry on reed mats, on a cocoa farm outside the village of Fangolo, near Duekoue Ivory Coast, May 31, 2011.

Australian Institute of Marine Science image shows bleaching on a coral reef at Halfway Island in Australia's Great Barrier Reef which lost more than half its coral cover in the past 27 years due to storms, poisonous starfish and bleaching linked to clima

climate change