300+ Words Essay on Global Warming
Global warming, the rise in Earth’s average temperature due to human activities, has emerged as one of the most critical environmental issues of our time. The climate, which once followed predictable patterns, now behaves erratically, resulting in adverse effects that permeate all aspects of life across the globe. From melting ice caps to rising sea levels, the impacts of global warming are profound and far-reaching.
Causes of Global Warming
The vital cause of global warming is the rapid increase in volumes of emitted lethal gases, called greenhouse gases. Some of the gases in this category are carbon monoxide, carbon dioxide, methane, and nitrous oxide, which are highly toxic. These gases are being indiscriminately emitted by industrial activities in developed and developing countries. The proportion has been gradually alarming since the Industrial Revolution in the 1760s and has gained momentum by the end of the 20th century. Lack of public consciousness is another cause of this global threat.
Consequences of Global Warming
Consequently, ice in the Arctic region is now slowly melting and losing volume by 7% per year. Glaciers are also melting gradually. Water levels in the oceans and seas will rise alarmingly and large parts of land in coastal countries may be submerged in the near future. A Chinese survey has revealed the fact that the world’s highest peak, Mt. Everest (8,848 meters), is gradually losing its heightânearly 0.1 meters annually. Most of the glaciers in the Himalayan region may also become dry and some perennial rivers may be reduced to seasonal rivulets. Many species of flora and fauna may also disappear from the planet within two or three decades. The average temperature of the earth will go up gradually, and monsoon rains will become whimsical.
List of 500+ Essay Writing Topics and Ideas
The UN Initiative
The UN is trying to tackle this grave concern. The 1992 Earth Summit was held in Rio de Janeiro to take some steps to mitigate that problem. Subsequently, an international agreement was negotiated in Kyoto, Japan, in 1997 to control the situation. But unfortunately, the lack of the desired will and power of the UN has become an impediment to reaching the desired goal.
Conclusion
Global warming poses a formidable challenge that threatens the very foundation of life on Earth. In such circumstances, public awareness should be raised by arranging seminars and similar events. The press and the Television channels should also come forward. Urgent steps by the developed and developing countries and the UN are the pressing needs of the day.