1·Geosphere, hydrosphere and atmosphere are fluids in motion; their main difference is their viscosity.
地圈，水圈和大气是流体；他们的主要差别是他们的黏性。
2·It also includes interactions with the hydrosphere.
它还包括与水圈的交互。
3·The Earth Surface System is a complicated system which includes geosphere , atmosphere, hydrosphere and biosphere.
地球表层系统是由岩石圈、大气圈、水圈和生物圈相互耦合和变化组成的复杂巨系统。
4·Earth surface system includes troposphere, hydrosphere, biosphere and the earth's crust of lithosphere, which is the closest and the most direct partition to the human survival in earth system.
地球表面系统包括大气圈的对流层、水圈、生物圈和岩石圈的地壳部分，是“地球系统”中与人类当前生存关系最密切、最直接的部分。
5·The carbon cycle is the biogeochemical cycle by which carbon is exchanged among the biosphere, pedosphere, geosphere, hydrosphere, and atmosphere of the Earth.
碳循环是一个生物地质化学循环圈，碳通过此循环在生物圈、土壤圈、地层、水圈、大气中交流。