Name an example of a microenvironment

Microbial growth on soil particle

Where is microbial growth highly promoted in soil?

How is growth in soil visualised?

What is the subsurface?

What microbes exist in fresh water?

What are the names for different microbes living at different depths of freshwater bodies?

What are the names of the different layers

What are conditions like in coastal/ocean waters?

What is characteristic of microbes in the ocean?

How are these microbes important for global CO2 levels?

At what levels of the ocean do bacteria occur?

Name some abiotic growth factors

What sort of organisms tolerate O2's presence?

Define water activity