earth's

adj.

地球的，土地的；

earth's surface地球表面

earth's atmosphere地球大气

earth's crust地壳

Hotspots: Earth's Biologically Richest and Most Endangered Terrestrial Ecoregions
Changes in biologically active ultraviolet radiation reaching the Earth's surface.
Has the Earth's sixth mass extinction already arrived?
Radar interferometry and its application to changes in the Earth's surface
Global biodiversity: status of the earth's living resources.
Global biodiversity : status of the earth's living resources : a report /-1st ed
Earth's Annual Global Mean Energy Budget
From dimming to brightening: decadal changes in solar radiation at Earth's surface
The Microbial Engines That Drive Earth's Biogeochemical Cycles
Evidence for magnetic field reconnection at the Earth's magnetopause