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The biosphere is the global sum of all ecosystems. It can also be termed as the zone of life on Earth, a closed ...

What is the biosphere?


The biosphere, (from Greek bios = life, sphaira, sphere) is the layer of the planet Earth where life exists. This layer ranges from heights of up to ten kilometres ...

Geography4Kids.com: Biosphere


Geography4Kids.com! This tutorial introduces the surface of the Earth. Other sections include the atmosphere, biosphere, climates, and ecosystems.

Biosphere - humans, body, used, water, process, Earth, life, plants


The biosphere is the space on or near Earth's surface that contains and supports living organisms. It is subdivided into the lithosphere, atmosphere, and ...

Biosphere | Define Biosphere at Dictionary.com


Biosphere definition, the part of the earth's crust, waters, and atmosphere that supports life. See more.

The Four Spheres of Earth: Geosphere, Hydrosphere, Biosphere ...


Earth is made up of four distinct yet connect spheres. In this video lesson, you will learn about where each sphere is found on Earth, as well as...

The Earth's Biosphere - Geography For Kids - By KidsGeo.com


The biosphere is defined as the sphere or area around the planet Earth where life ... while others thrive in the depths of the lithosphere (solid portion of Earth).

Approaching a state shift in Earth's biosphere - Stanford University


scale critical transitions have occurred previously in the biosphere, albeit rarely, and that .... Earth's biosphere has undergone state shifts in the past, over various.

The Earth's Biosphere | The MIT Press


In his latest book, Vaclav Smil tells the story of the Earth?s biosphere from its origins to its near- and long-term future. He explains the workings of its parts and  ...

World of Change: Global Biosphere : Feature Articles - NASA Earth ...


Earth would not be the planet that it is without its biosphere, the sum of its life. This series of images illustrates the variations in the average productivity of the ...

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biosphere Facts, information, pictures | Encyclopedia.com articles ...


All the animal and mineral nutrients necessary for life are contained within Earth's biosphere. Nutrients contained in dead organisms or waste products of living ...

biosphere - National Geographic Society


Jun 24, 2011 ... Encyclopedic entry. The biosphere is made up of the parts of Earth where life exists. The biosphere extends from the deepest root systems of ...

The Earth's Biosphere - Windows to the Universe


May 7, 2007 ... The biosphere is all life on our planet. This includes all the things that are living as well as the remains of those that have died but have not yet ...