Answer:
Affordable trains soon ruled the forte of long-distance travel. Jet services were introduced that could fly higher and faster. By the time the 2000s rolled around, commercial flights had transformed themselves into the primary option of travel. Now, each member of the family boasts of a car each for personal use.
Explanation:
Because of the rapid changing water levels the plant life on the shores are drowning out so they can not grow.
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Hi
The answer is : Mexicans Cession
The Rocky Mountains is the largest mountain system in N.A