The landforms on the east and western part of the continent are very different, with the main reason being that the western part is geologically very active, while the eastern lacks geological activity.
Explanation:
The eastern part of the United States and Canada, or rather the eastern part of the North American continent, is a region that lacks geological activity for millions of years. This region can roughly be divided into two parts, one being dominated by the Appalachian Mountain Range, and the other being the plains. The Appalachians are medium high mountains, being heavily eroded, with smaller slopes, and covered with dense forests. The plains stretch along the coastline, but they are also very wide, and move several hundred of km into the mainland, making big portion of this region flat lowlands.
The western part, on the other hand, is geologically very active. There are several young mountain ranges which are still growing. There is volcanic activity, faults, and plateaus between the mountains. The coastal plains are very small and narrow. Because of the shadow effect, between the mountains there are arid zones where deserts and steppes dominate.
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Answer:
all human interaction with one another and with the environment
Answer:
In the ocean where new crust is being created at a divergent plate boundary.
Explanation:
The crust mainly form the bottom of the oceans which is constantly forming along the mid oceanic ridges.The mid ocean ridge is the boundary between tectonic plates and it is the place where the plates spreads apart from each other.
The hot magma in the underlying layer gradually cools down and transform into a solid form which ultimately form the new ocean crust that gradually pushed away from the ridge by more new crust.
This spreading produce upto 2-6 inches of new crust per year.
Answer:
Distance to Neptune at the farthest < distance to the star Betelgeuse < distance to the star VY Canis Majoris < distance to the galaxy Large Magellanic Cloud
Explanation:
Firstly, we need to work with the same units in order to make the comparison among the given distances. So, let's work with kilometers (
):
distance to the star Betelgeuse: 640 ly
distance to the star VY Canis Majoris: 3.09 × 108 AU
distance to the galaxy Large Magellanic Cloud: 49976 pc
distance to Neptune at the farthest: 4.7 billion km
Now that we have all the distances in kilometers we can compare and arrange them in order from least to greatest:
Distance to Neptune at the farthest:
Distance to the star Betelgeuse: 
Distance to the star VY Canis Majoris: 
Distance to the galaxy Large Magellanic Cloud: 
