Answer:
They built new paved roads so that a greater number of dump trucks could remove the excavated earth. They sprayed insecticides to kill mosquitoes and built concrete locks to raise ships to a higher elevation.
Explanation:
i wanna say china and around there. but im not certain
Here are some effects of 9/11
1. Many Survivors still have health problems facing them today due to effects of 9/11
2. The TSA was tasked with instituting new security procedures and managing screenings at every commercial airport checkpoint in the country
3. The U.S. intelligence state boomed in the wake of 9/11. The growth resulted in a increase in government oversight, mainly through a clandestine network of phones and web surveillance.
4. 9/11 Also led to more of an effort to train more military personal to travel to the middle east and eradicate terrorism.