1. The rapid development of renewable energy technologies, such as solar panels and wind turbines, has significantly reduced costs, making them more accessible; however, storage solutions for intermittent energy supply remain a major challenge.
2. Advances in biotechnology have revolutionized medicine, enabling treatments for previously incurable diseases, but ethical debates around genetic modification and data privacy continue to raise significant concerns.
3. As tourism becomes more widespread, its environmental impact, such as increased carbon emissions and habitat destruction, highlights the need for sustainable practices like eco-tourism and carbon offset programs.
4. Urban farming is emerging as a solution to food insecurity in densely populated cities, providing fresh produce locally and reducing the environmental costs of long-distance transportation.
5. While global internet access has increased dramatically, digital inequality remains a pressing issue, with rural and low-income communities still lacking reliable connectivity, impeding opportunities for education and economic growth.
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