When Emily finds a rock with
crystals 2c large, her rock has a glassy texture. One of the characteristics of
a crystalline solid has a glassy feature. This is because crystalline solids
have a regular geometry and has a short range order that enable one to view it
having the same feature in each angle.
All river water comes from melted ice from mountains near them, so the time of year to temp. change depicts how much ice is melted into the river banks.
Answer:
B. intrusion of magma into fractions
Explanation:
A pluton is a type of rock that is formed when magma cools and solidifies underground, they are an intrusive igneous rock (forced into other layers of rock), usually in cracks. The three main types of pluton are bysmalith (cylindrical), lopolith (mushroom-shaped), and laccolith (blister-shaped).
Because magma is under high pressure and takes a long time to cool, it allows time for the formation of large crystals. Therefore, plutonic rocks have coarse-grained crystals that come in many different colors and sizes. A good example is granite.
<em>Considering this information we can conclude that pluton is not manmade rock, they come in different sizes (not only large) so the correct answer is B. intrusion of magma into fractions. </em>
I hope you find this information useful and interesting! Good luck!
The answeer is D kaliningrad hope it helps
China had:silk, porcelain, and paper
China needed:cotton, horses, and glass