A landform is a feature on the Earth's surface that is part of the terrain. Mountains, hills, plateaus, and plains are the four major types of landforms. Minor landforms include buttes, canyons, valleys, and basins.
The answer is seafloor spreading. It is a progression that happens at mid-ocean ridges which are the divergent boundaries, where new oceanic crust is made through volcanic activity and then slowly moves away from the ridge. This helps clarify the continental drift theory in the plate tectonics theory.
Construction of the Erie Canal led to building new new cities along with the shores of the Great Lakes.
Answer: Option C
<u>Explanation:</u>
Erie canal is one of the most important trade routes in the city of New York and almost all the cities in New York are near this trade route of Erie Canal and these cities took a lot of benefits from this trade route.
This led to the decrease in the cost of the transportation of goods from one place to another and also increased the trade between places. This also led to increase in the employment opportunities of these places but the exception in this case were Binghamton and Elmira.
Answer:
Biotite
pyroxene
amphiboles
Explanation:
From the given option of the question , the minerals with dark color are as follows -
amphiboles
pyroxene
Biotite
<u>Biotite </u>- This is a mineral of mica , and is deep block or may be brownish in color , the hardness value is 2.5 to 3 .
<u>pyroxene</u> - It is the nineral found in metamorphic and igneous rocks .
<u>Amphiboles </u>- is green to black in color .
