When earthworms bring fine rock particles to the surface what type of weathering is that? ?

Liquid water turns into water vapor at which step in the water cycle

Explain how the political influence of african americans leaders became weaker.

What did not occur in the proterozoic eon a)the oxygen levels increase greatly in the atmosphere,b)the emergence of the eukarya , c)muti cella’s eukaryotic organisms began to diversify,d)anaerobic bacteria kept thriving with more oxygen