A phalanx is a group of armed soldiers in ancient Greece arranged close together in rows.
Hope this Helps!
Big Bang Theory, creation by deities (God, Buddha, etc) and Darwinism I would think.
Answer:
To get crude density, divide the total land area by the total population. You can see that when you measure a large area of land, the arithmetic density becomes meaningless because it “blends in” the urban population and masks the sparsely-inhabited areas with an average.
Tillage is a threat to the soil because it ruins the protective topsoil. hope it helps :)
Soil would be #4 because it absorbs a lot so I think you put it backwards