Reading and memorizing ...... and understanding the concept
After studying the photograph above, the chemical formula that will show the composition for the most common mineral that will be found in the rock unit 3 is CaMg (CO3)2. I can't seem to make my keyboard make the numbers smaller. So 3 and 2 should be very small. Sorry about that. I tried to paste the numbers, but it wouldn't let me.
A nautical mile is based on the circumference of the earth.
Weathering is the breaking down of rocks, soil and minerals. Erosion is the process of being gradually worn away by natural agents such as wind and water.
Some rocks may be generally weaker which causes them to break down quicker than rocks that are stronger.
