To address these critical questions, we focus on the top 20 most polluted countries in the world—the nations that surpass the threshold level of PM2.5(0–5μg/m3) recommended by the WHO. The selection of the geographical context is underpinned by two compelling rationales: First, the selecte...
PrecipitationPanel data analysisC33O40Q54Highlights Investigated the long-run relationship between economic growth and climate change.Included the most polluting 20 countries in the world.Negative impact of temperature on economic growth was determined.Any significant effect of precipitation on economic ...
根据第三段For one thing,more money ought to be put into tree planting and forest protection in order to keep more water on the Earth.For another,government of all countries should make laws on environment protection.Scientists should also study and find ways to lower the grade of its ...
However, in most countries waste products are still put into rivers or into the sea, and there are few laws to stop this. We know, too, that if the population of the world continues to rise at the present rate, in a few years, there will not be enough food....
Emerging nations around the world are often heralded for their fast growth but we don’t often hear about the downsides of that rapid development. The World Health Organization recently released a report on air quality in countries around the globe, on w
In Mitter's opinion, one of the major changes that climate change is bringing to the world is "increasing inequality at its basic level," as many of the countries which have benefited greatly from industrialization and from the products of fossil fuels are not the countries that are actually ...
In Mitter's opinion, one of the major changes that climate change is bringing to the world is "increasing inequality at its basic level," as many of the countries which have benefited greatly from industrialization and from the products of fossil fuels are not the countries that are actually ...
When diesel fuel is burned, it createsCO_2 1 polluting gases(气体). These gases cause climate change(气候变化), and the more they are used, the 2 the environment gets. 3 this reason, many countries are trying to find cleaner energy(能源) choices....
When diesel fuel is burned, it creates CO, and1_ polluting gases(气体). These gases cause climate change(气候变化), and the more they are used, the 2 the environment gets. 3 this reason, many countries are trying to find cleaner energy(能源) choices.The world's first hydrogen(氢气) ...
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