Convective zone I am pretty sure !:)
Answer:
They did not have flood control at first but then organized it same with organized government
Explanation:
Answer:
W°= 136
Explanation:
Here,
we get:
The base angles equal since it is isosceles triangle.
W°=68+68 (the exterior angle is equal to the sum of its two opposite interior angles.)
=136
The three main types, or classes, of rock are sedimentary, metamorphic, and igneous and the differences among them have to do with how they are formed. Sedimentary rocks are formed from particles of sand, shells, pebbles, and other fragments of material. Together, all these particles are called sediment.