All of it
More than 99 percent of the world's food comes from soil.
It all depends on the weight of the soil and what type of soil it is to find how much two feet of soil weighs.
There are 30 types of soil in the world but, there are 3 main types of soil Sand, Silt , Clay .
definitely soil. Concrete is much, much, much more solid than soil, so concrete lasts a lot longer than soil. Soil erodes very quickly because it is not very solid. Anything from a raindrop to a gust of wind can erode soil. Concrete, not so much.
yes because a plant need soil but not a that much soil
Saline soil is the type of soil that has salts in it. This type of soil is found all over the world, but the levels of salts will vary from place to place. Saline soil is mostly found in drier regions.
100 cups of soil
You Can harm soil by giving it to much water
first of all it is what is soil not what are soil and soil is the dirty dirt on the ground that's every were in the world but not in any kind of water
Soil is important to earth soil is needed of all people in the world
Soil is important to earth soil is needed of all people in the world