Me i dont understand this!

some examples of geological processes are

lakes, rivers, and oceans
earthquakes, volcanoes, and waves
rain, snow, and sunshine
up hill, down hill, and flat surfaces

Salutations!

Some examples of geological processes are

Geological processes are process that modify that natural features of Earth. It can be done in anyway such as; destructively, erosion, mechanical etc. From your following options, volcanoes, earth, and waves are some of the examples of geological process.

Hope I helped :D

(no3)⁻n has oxidation number x,o has oxidation number -2.(x*1 -2*3) charge of the nitrate ion, and we know that charge of the nitrate ion =-1.so,(x*1 -2*3) =-1x-6=-1x=+5answer a. +5.