Answer:
<h3>Questioned what might happen if CFCs rose into higher altitudes and stayed there for a longer period of time.</h3>
Explanation:
- Mario Molina noticed that Chlorofluorocarbons (CFCs) did not breakdown in lower atmospheric conditions unlike other chemicals released into the air. He observed that CHCs rose to higher altitudes where solar radiation were stronger.
- Through this observation, he questioned what might happen if CFCs rose into higher altitudes and stayed there for a longer period of time. This question led to the finding that the chlorine present in CFCs depleted the ozone layer which protects the earth from direct solar radiation.
- It helped in understanding the affects of CFCs to the environment and ozone layer which subsequently led to the ban and limitation on the use of CFCs altogether.
Answer:
A formal region may be characterized by human-centered properties, such as a common language or a common political system, or by physical properties, such as a particular land form or vegetation.
Explanation:
Answer:
Liechtenstein is a nation of Central Europe, with borders with Austria and Switzerland. It is a very small nation of only 160 km2, populated by some 38,000 people who enjoy a very high standard of living.
The GDP per capita of this country is $ 98,432, being the third country with the highest GDP per capita in the world. The reasons for this great prosperity of the country are basically found in the fact that Liechtenstein has become a tax haven, with banking activity being the most important in the nation and the main employer of the country. Thus, given that many of the world's great fortunes deposit their assets in the country's banks, the fees they charge and the taxes that the government collects, albeit minimal, serve to guarantee an extremely high quality of life for its few inhabitants.
Light travels down a fiber optic cable by bouncing off the walls of the cable repeatedly
