Question

1. What happened in Mexico City on May 15th 2019? 2. What was the cause of contamination? 3. Why mayor Claudia Sheinbaum made the decision to increase the measures of environmental contingency? 4. What were the restrictions that the authorities imposed on the circulation of vehicles? 5. Did the restrictions make that the air quality was better than before? ​

Answer 1

Respuesta:

1. What happened in Mexico City on May 15, 2019?

It had an environmental crisis, due to poor air quality.

2. What was the cause of the contamination?

It was caused by a never before reached level of air pollution, specifically suspended particles and high levels of ozone.

3. Why did Major Claudia Sheinbaum make the decision to increase environmental contingency measures?

Because the particles and ozone suspended in the air have not been dispersed.

4. What were the restrictions that the authorities imposed on the circulation of vehicles?

 Vehicles were not used for five days.

5. Did the restrictions make the air quality better than before? ​

It helped a little, but it took more.

Explicación:

corona