Answer: sugar
Explanation: it is one of the most valuable crops they have there
Answer:
Megacities have an impact on public health, like contamination of water. Overpopulated places can bring diseases and a lack of health protection.
Explanation:
Megacities are the base for gas emissions that could be very dangerous for the environment. Traffic jam is getting worse day by day. Almost half of the habitant of one city spends at least one hour in the car to get to work.
The answer is that Karachi is in Pakistan and Dhaka is the capital of Bangladesh. That makes the answer A.
Non because its in the center amd in a icy area