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vivado [14]
3 years ago
15

During Earth's early history, microbial life on land contributed to the formation of soil. Soil formation, in turn, led to the e

volution of land plants. Which term describes this chain of events?
Biology
1 answer:
Serjik [45]3 years ago
8 0

Answer:

The correct answer is - nitrogen fixation.

Explanation:

In soil formation microbes play an important role as they help in providing important compounds such as nitrogen by the process of nitrogen fixation that is used by the plants.

Nitrogen-fixing organisms mostly bacteria are free-living but some live in a symbiotic relationship with plants such as Azobacter or with other organisms such as Rhizobium.  

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