Because of the expenses of living in the cities and the drug usage.
Answer:
B the water particles move in a circular pattern.
Explanation:
Answer:
Quartz
Explanation:
<u>Quartz is a resistant mineral whose hardness is 7, according to the Mohr's hardness scale</u>. It is made up of silicon and oxygen and very abundant on the earth's continental crust, after feldspar. It is a very hard mineral that crystallizes in the hexagonal system.
<u>It cannot be scratched by a copper penny and also cleavage is absent. They are the most stable rocks that resist weathering and erosion</u>.
Thus, it is a very important mineral that forms the majority of sedimentary igneous and metamorphic type of rocks.
A cold front occurs when dense cold air is actively advancing into a region occupied by warmer air.
Because it’s a lot of trash getting thrown into the environment then end up into oceans, lakes etc which is bad for the population