How can a rare emerald sky appear in a state in the United States?

On July 7, 2022, some media reported that a rare emerald sky appeared in a state in the United States. This strange natural phenomenon soon aroused heated discussion among people. Many people are curious about how this scene came into being. Meteorologists say that turquoise in the sky is related to the refraction of light, because a large amount of water has accumulated in the atmosphere, which makes the clouds thicker and the refraction angle of light changes, so it is different from the previous turquoise. This also means that there may be some extreme weather, such as thunderstorms and hail.

In 2022, extreme weather occurred frequently in China and other countries in the world. Heavy rain occurred in some areas, and rare high temperature weather occurred in some areas. The frequent occurrence of extreme weather is closely related to human activities. With the advent of the industrialization era, human beings have made more unrestrained use of natural resources, which has seriously damaged the stability of the biosphere. Human beings are part of the ecosystem, and the harm to other creatures will of course be rewarded to themselves, so as a member of the earth, everyone should learn to protect the environment.

Many policies issued by China now also show the country's determination to protect the environment, such as advocating garbage sorting and advocating people not to use disposable plastic bags when shopping. In addition, the state has also issued a series of policies to promote the development of new energy vehicles, which is conducive to reducing automobile exhaust emissions, slowing down the global greenhouse effect, and can better control global warming.

As ordinary people, we should also seriously implement these national policies. Classify garbage consciously in life, and bring your own shopping bags when shopping in supermarkets or other places. Low-carbon life and green travel are also very good choices. You can go out by bike or electric car, or by subway. On the one hand, it can achieve the purpose of exercising. On the other hand, if everyone can do this, the earth home will become more and more beautiful.