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気候変動

133 件の記事

Greenhouse gases trap some of the heat that results when sunlight heats the Earth's surface. Three important greenhouse gases are shown symbolically in this image: carbon dioxide, water vapor, and methane.

温室効果ガスが地球環境に与える影響とメカニズム

温室効果ガス地球温暖化二酸化炭素メタン
Glacial and interglacial cycles as represented by atmospheric CO2, measured from ice core samples going back 800,000 years. The stage names are part of the North American and the European Alpine subdivisions. The correlation between both subdivisions is tentative.

氷期と間氷期のメカニズム地球の気候サイクルと第四紀の変動

氷期間氷期第四紀気候変動
World map with percentage of each country under protection (2005 data) 0–3.9% of the country is protected 3.9–11.3% protected 11.3–22.7% protected 22.7–41.8% protected 41.8–72.3% protected No data

保護区の役割と世界的な保全戦略生物多様性と気候変動への対策

保護区生物多様性IUCN気候変動
A map of sea surface temperature changes and glacial extent during the last glacial maximum, according to Climate: Long range Investigation, Mapping, and Prediction, a mapping project conducted by the National Science Foundation in the 1970s and 1980s

最終氷期極大期(LGM)の地球環境と気候変動の全貌

最終氷期極大期LGM氷河時代海面低下
This 1848 "Sketch showing the actual elevation of the Snow Line in different Latitudes" by Alexander Keith Johnston shows the snow lines of mountains in America, Europe and Asia.

雪線(スノーライン)の定義と地理的変動のメカニズム

雪線気候的雪線永久雪線氷河
Temperature variations during the Holocene from a collection of different reconstructions and their average. The most recent period is on the right, but the recent warming is seen only in the inset.

ホロセーン気候最適期地球が経験した温暖な黄金時代

ホロセーン気候最適期完新世地球温暖化古気候学
World map, with the Altiplano in red

タウカ湖アンデス高地に存在した巨大古湖の謎と歴史

タウカ湖アルティプラーノウユニ塩湖古湖
A map of sea surface temperature changes and glacial extent during the last glacial maximum, according to Climate: Long range Investigation, Mapping, and Prediction, a mapping project conducted by the National Science Foundation in the 1970s and 1980s

最終氷期極大期(LGM)の地球環境と気候変動の全貌

最終氷期極大期LGM氷河時代海面低下
Occurrence of snowfall: All elevations All elevations, not in all areas Higher elevations (mainly above 500 meters), below rarely Higher elevations (above 500 meters) only Very high elevations (such as above 2,000 meters) only None at any elevation

雪の科学と性質結晶の形成から地球環境への影響まで

雪の結晶気象学積雪
Subdivisions of the Oligocene

漸新世(ぜんしんせい)地球が冷え込み、哺乳類が多様化した転換期

漸新世古第三紀気候変動南極氷床
Basilosaurus

新生代哺乳類の時代と地球環境の変遷

新生代哺乳類地質時代古第三紀
Glacier of the Geikie Plateau in Greenland

氷河のメカニズムと地球環境への影響

氷河氷床気候変動氷河地形