Answer:
I believe it is 50 ft
Explanation:
Each line going to the top of the hills are contour lines. If we use the contour lines going to the thick line labeled 250, we can assume that each sub line below it is 50 ft.
Answer:
Production of Saliva in your mouth
Igneous rocks form from the cooling and solidification of lava or magma.
I'm not a big fan of this question, but I think the "desired" answer is grain-size (from very large to microcrystalline) and interlocking texture.
(It could be tendentiously argued that tuff (also called tufa) and possibly other pyroclastic rocks, which form from volcanic ejecta, lack an interlocking texture because they are more like sediments that are welded together. I say this is tendentious because such rocks are about as much sedimentary as they are igneous, and are not typical igneous rocks if they are igneous rocks at all.)
There are
various bodies of water that surface water could merge itself with. It can
either flow to the rivers, lakes and etc. The surface water will flow in places
which are steeper. These surface water can round itself to form a swamps in the
middle of a particular area or location when it can not move itself farther or
to a location where there are bodies of water, unless it lacks or is added with
more amount of itself.