Here i wrote a couple of information so hopefully it helps u
Air pollution is one of the most serious environmental issues in Mexico City, thanks to a combination of topography, meteorology and the huge concentration of pollution sources. The city sits in an elevated basin at an altitude of 2,240 m above sea level, hemmed in by mountain ridges to the east, south and west. This topography affects the city's climate in ways that contribute to the problem of air pollution. The basin often comes under the influence of high-pressure systems, with weak winds and persistent temperature inversions. The result is that pollutants are often trapped in the basin.
Most of the pollution comes from the burning of fossil fuels by almost 20 million residents, 3.5 million vehicles and 35,000 industries and services. Air pollution is generally worst in the winter, when rain is less common and temperature inversions are frequent.
Answer:
Here are examples of cyberbullying:
Sending mean texts or IMs to someone.
Pranking someone's cell phone.
Hacking into someone's gaming or social networking profile.
Being rude or mean to someone in an online game.
Spreading secrets or rumours about people online.
Pretending to be someone else to spread hurtful messages online.
It is B that is Learned because sound of can opening recognised by dog is by learning process which occur daily.
<span>Because the constitution established only the supreme court </span>
It’s important for economies to invest in education and training of their people in order to develop new technologies because, when more people are becoming educated there are also going to be more advancements in that society.