翻譯

The hydrosphere consists of the earth's water. it is found as liquid water (on the surface and underground),ice (polar ice, icebergs,and ice in frozen soil layers called permafrost),and water vapor in the atmosphere. Most of this water is in the oceans,which cover about 71% of the globe.
水圈包括地球的水。大氣中發現液態水（對地表和地下）,冰(極地冰蓋,冰山,冰的動土曾稱為凍土)和水蒸氣。大部分的水是在海洋中，其中世界包括約71 ％。
The geosphere consists of the earth's intensely hot core,a thick mantle composed mostly of rock,and a thin outer crust. The lithosphere is the earth's solid crust and upper mantle. It contains nonrenewable fossil fuels and minerals we use as well as renewable soil chemicals that organisms need to live,grow,and reproduce.
地圈包括地球的緊張熱點的核心，厚地幔岩石的主要組成，以及地殼薄外。岩石圈是地球固體地殼和地幔。它包含不可再生的礦物燃料和礦物我們使用以及可再生的化學品，生物土壤需要的生活，成長，繁殖。
The biosphere occupies those parts of the atmosphere,hydrosphere,and geosphere where life is found. If the earth were an apple, the biosphere would be no thicker than the apple's skin. The goal of ecology is to understand the interactions in this thin layer of air,water,soil,and organisms.

生物圈的生活被發現佔有這些地區的大氣，水圈和岩石圈。如果地球是一個蘋果，生物圈不會比蘋果的皮厚。生態環境的目標是了解,在這一層薄薄的空氣，水，土壤和生物的相互作用。