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Top 10 Coal Mines in the World
Coal resource is a non-renewable national type strategic resource, the world's proven recoverable reserves are 984.211 billion tons, the world's total coal production is 4.661 billion tons and consumption is 4.659 billion tons. So do you know where the world's number one coal mine is? -
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Top 10 rock climbing meccas in the world
Rock climbing, known as "rock ballet", is an extreme sport that overcomes gravity and is a competitive sport derived from mountaineering, popular all over the world. Because of its adventurousness and skill, it is also known as "the art of gymnastics on the cliff", etc. Today, we will take a look at the world's top ten rock climbing mecca -
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The world's top 10 manufacturing developed small countries
We know that Japan, Germany are first-class manufacturing powerhouse, manufacturing scale "large and comprehensive", for these world powers, to meet these conditions is not difficult. Do you know which small countries have developed global manufacturing? -
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NBA wearing the number 23 of the top ten stars
In the NBA jersey number has a specific meaning for some players, for example, Kobe's 24 jersey, outsiders say that Kobe wants to surpass Jordan, because Jordan is 23. In fact, in addition to Jordan, the league also has a number of powerhouse stars once wearing the No. 23 uniform, then you know the NBA No. 23 jersey have who have worn? Today to recognize the NBA wearing No. 23 of the top ten stars, come and see if there is your idol on the list! -
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The world's top ten popular pets
With modern living standards continue to improve, pets are becoming more common, in addition to our more familiar kittens, puppies and so on, so you know what pets have more people? -
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No natural enemies of the top ten animals
A natural enemy is an animal in nature that preys on or harms another animal. In nature, the food chain is hierarchical, with big fish eating small fish and big animals eating small animals, but some animals are at the top of the food chain, which means there are no natural predators! -
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The world's top ten highly intelligent animals ranking
It is well known that we humans have the ability to learn, think and solve problems, be creative, and think abstractly, all of which are evidence that we humans are very intelligent. Then, besides humans, what do you know about the animals in the world with high IQ? -
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The world's top ten hardy tree species
In the low-temperature environment, the growth of green plants has been more hindered, which will affect the construction of certain greenery in the city, so do you know what are the most cold-tolerant trees? -
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Top 10 drought-stricken places in the world
Water is one of the resources that we humans depend on for survival. Although nearly 71% of the earth's surface is covered by water, there are many places in the world where there has been no rainfall for many years for various reasons, resulting in serious drought problems, the most exaggerated is not a drop of rain for more than a decade. Then we know what are the most drought-prone places in the world? -
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The world's top ten most beautiful natural caves list
A natural cave is a naturally formed passage or space under the earth that can be accessed, formed either by the erosive action of water or by the weathering action of other external forces such as wind and microorganisms. Let's take a look at the list of the top 10 most beautiful natural caves in the world
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