I would go with D, because acid can be reduced by using it less
Answer:
Porosity
Explanation:
Porosity is defined as the total percentage of pore spaces that are present within a rock. These spaces are found between the rock particles and fractures and are mostly filled with fluid mixture or water. It is the ratio between the total pore space in a rock to the total volume of the rock. It is mainly calculated in terms of percentage.
Porosity is directly affected by sorting. Well-sorted rocks indicate high porosity but poorly-sorted rocks indicate low porosity. Some of the examples of rocks exhibiting high porosity are limestone, shale, and sandstone. Rocks with low porosity include granite and mudstone.
Two ways a ocean can affect the coastline by one Making it to what the people eat and also what the people live in. Also it affects the supplies and enviroment
Free market because it is a system based on demand with little or no goverment control.
Answer:
Earths orbit
Explanation:
the earths gravity is very strong, which keeps molecules from drifting into space.
