The region has been called "Gold-Cross" of biological diversity on the earth. The particularity, strategic position and ecological threats of the "Gold-Cross" were analyzed in this paper. To achieve the protection and development of "Gold-Cross" some means were put forward....
用法上,“the diversity of”后面通常接名词,如“the diversity of species”(物种的多样性)或“the diversity of opinions”(意见的多样性)。 例句如下: 1.The Amazon rainforest is one of the most biodiverse places on Earth, with an incredibly rich biodiversity of species.(亚马逊雨林是地球上最具生物...
On our way toward the characterization of smaller and more temperate planets, missions dedicated to the spectroscopic observation of exoplanets will teach us about the wide diversity of classes of planetary atmospheres, many of them probably having no equivalent in the Solar System. But what kind of...
Ethnic and racial diversity are extremely low among United States citizens and permanent residents who earned doctorates in earth, atmospheric and ocean sciences. Worse, there has been little to no improvement over the past four decades.
许许多多 地球上生物的多样性 英文原版 Lots The Diversity of Life on Earth 数不清 大自然的生物多样性 儿童趣味科普认知绘本 分享配送 至 选择地区查看预计配送信息 快递:0元起 服务支持退换 · 7天无理由退货 · 收货后结算 该商品所属店铺评价 查看全部 质量很好(158) 正品(124) 坚固耐用(50) 厚度...
(1)We can know from the passage that C.A.humans provide necessary ecosystem services for biodiversityB.biodiversity includes all kinds of living things except humansC.humans make great influence on the biodiversity on the earthD.the development of biodiversity relates to the...
We present comprehensive radiogenic isotope (Os, Pb, Hf, Nd, Sr) and trace element data on basaltic lavas from Pitcairn Island and the Pitcairn seamounts a... J Eisele,M Sharma,SJG Galer,... - 《Earth & Planetary Science Letters》 被引量: 326发表: 2002年 Scale Perspectives on Avian Di...
Soil seed banks represent a critical but hidden stock for potential future plant diversity on Earth. Here we compiled and analyzed a global dataset consisting of 15,698 records of species diversity and density for soil seed banks in natural plant communities worldwide to quantify their environmental...
Global fine-resolution data on springtail abundance and community structure ArticleOpen access03 January 2024 Background & Summary Soils are considered to be one of the most biodiverse terrestrial habitats1,2,3. Despite this, very little is known about the biodiversity that resides there compared to...
Each year, a larger proportion of the Earth's surface is urbanized, and a larger proportion of the people on Earth lives in those urban areas. The everyday nature, however, that humans encounter in cities remains poorly understood. Here, we consider perhaps the most urban green habitat, stre...