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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It will shift to the left as population decreased.
<span>1. What Mountain range near the Pacific coast still has active volcanoes?
</span>Coast Mountains<span>
2. What landforms make up Alaska?
</span>Some major landforms in Alaska include Mount McKinley<span>, the </span>Kenai Peninsula<span>, the </span>Aleutian Islands<span>and part of the </span>Rocky Mountains<span>.
</span>
<span>1. The largest Salt Lake in the Americans this lake changes in size because of evaporation?
</span>Great <span>Salt Lake
</span>
<span>2. The lake is located high in the Sierra Nevada mountain range it is a popular place for boating and other types of water recreation?
</span><span>Lake Tahoe
</span>
<span>3. This lake was formed the wind to do over dam was built on the Colorado river it is also a cop there recreation area?
</span><span>Lake Mead
</span>
<span>4. One of the most important Rivers west of the Mississippi this server begins in the Rocky Mountains and flows through south and west to empty into the gulf of California?
</span><span>Colorado River
</span>
<span> 5. Located north of the Colorado river this river flows from the mountains to the Pacific Ocean?
</span>Columbia River<span>
6. These two rivers run Westword and feed into the Columbia River?
</span>Snake and Willamette<span>
7. These five rivers flow east word and four of them Empty into the Mississippi River?
</span><span>Missouri, Platte, Kansas, Arkansas and Rio Grande</span>
Answer:
all of the above.
Explanation:
in ww1 president Wilson kept the U.S out of the war but after intercepting a letter from Germany to Mexico saying to declare war on the U.S that they would help them regain the border states Texas, Arizona, New Mexico etc.
Answer:
The passenger aircraft would take 10.542 years to reach the Sun from the Earth.
The passenger aircraft would take 
years to reach the gallactic center.
Explanation:
The distance to the sun from the Earth is approximately equal to 
, if the passenger travels at constant speed, then the time needed to reach the sun is calculated by the following kinematic formula:
(1)
Where:
- Travelled distance, measured in kilometers.
- Speed of the passenger aircraft, measured in kilometers per second.
- Travelling time, measured in seconds.
If we know that 
and 
, then the travelling time is:
The passenger aircraft would take 10.542 years to reach the Sun from the Earth.
The distance between the Earth and the galactic center is approximately equal to 
. If the passenger travels at constant speed and if we know that 
and , then the travelling time is:
The passenger aircraft would take years to reach the gallactic center.
