Mystery Surrounds Disappearance of Famed Arctic Explorer

 In a shocking turn of events, renowned Arctic explorer Dr. Amelia Lee has disappeared without a trace during her latest expedition. Dr. Lee had been conducting research on the effects of climate change on Arctic wildlife when she suddenly vanished. Despite an extensive search effort by her team and local authorities, no sign of Dr. Lee has been found. Her disappearance has sparked widespread concern among the scientific community and those who followed her work closely. Dr. Lee's family and colleagues are left with more questions than answers, as the circumstances of her disappearance remain unclear. Some speculate that foul play may be involved, while others suggest that the harsh Arctic conditions may have played a role. As the search for Dr. Lee continues, people around the world are anxiously awaiting any updates on her whereabouts. Her disappearance has become a trending topic on social media, with many expressing their admiration for her pioneering work in Arctic research. T

How many people in the world depend on coal for their energy needs?

 It is difficult to estimate the exact number of people in the world who depend on coal for their energy needs, as the use of coal varies significantly from country to country and region to region. However, it is safe to say that a significant portion of the global population relies on coal to some extent for their energy needs. According to the International Energy Agency, in 2019, coal accounted for 27% of global primary energy demand and 38% of global electricity generation. This means that a significant portion of the global population relies on coal-fired power plants for electricity, which is a crucial source of energy for many households and businesses.

It is also worth noting that the use of coal for energy has been declining in recent years due to concerns about its environmental impact and the availability of alternative sources of energy. Many countries are transitioning away from coal and towards cleaner sources of energy, such as renewable energy sources like solar, wind, and hydroelectric power.