Question

Using the website answer the following ?'s-http://www.physicalgeography.net/fundamentals/9s.html

Explain how nitrogen moves from the abiotic to the biotic components of an ecosystem

Answer 1

In short, atomospheric nitrogen (N2) is converted to NH4 (ammonium) by bacteria in the soil or lichen. This process is called biological nitrogen fixation. Many of the soil bacteria live in little nodes in plants roots, so when the bacteria die, the NH4 becomes available to plants.

Answer 2

oh wow thanks :)

Answer 3

The full explanation would take up this page so...

Answer 4

Now that is the basic overview.