It is a transitional eco region of a semi-arid grasslands ,savanna’s ,steppes and thorn scrublands. It lyes between the wooded sudanian savanna to the south and it’s on the Sahara to the north. The Sahel’s topography is mainly a flat land.most of the region lies between 200 and 400 meters in elevation.it also borders south Saharan steppe and is in Senegal , Mauritania
The capital of Iowa is Des Moines
Hello!
To answer your question lets go over what Chemical Sedimentary Rock is.
Chemical Sedimentary Rocks are formed by the cementation, saturation and deposition of minerals in the solution causing them to be inorganic and preciptate.
The most known example of this is rock salt.
Of the list you have provided of possible examples the following are defined as chemical sedimentary rock:
- Rock Salt
- Iron Ore
- SOME limestones
I hope this helps in answering your question.
