The study of physical characteristics of earth and the distribution and effects of life on earth, especially that of humans.
7カテゴリー 93144用語
A geologic time period lasting from 208m to 144m years ago.
Easterly winds which blow from the tropics towards the equator. So named as they were first identified by sailors who used them to cross the atlantic.
The day-to-day state of the atmosphere.
A large wave, or series of waves, caused when an earthquake causes massive undersea crust movements and/or collapses which displace the water above.
少なくとも直径 0.5 mm ので大気から液体沈殿物が値下がりしました。
液体の水溶ける雪や氷から来ています。
人間の活動のための深刻な含意を持つことができます熱帯太平洋の通常の圧力、風および沈殿物パターンで周期的な逆転。優秀な背景とここでの説明: http://www7.nationalacademies.org/opus/elnino.html ...
