The question of whether global warming is a positive or negative issue has generated much debate. There is no doubt that global warming is a major cause for concern and disruption, however, it is important to consider both the positives and negatives that come with it. The answer can be found in the combination of how humans respond to the effects, and how global warming will shape the future of our planet and its inhabitants.
One potential positive implication of global warming is the reduction in extreme weather patterns. As temperatures rise, high intensity storms and drought cycles decrease, resulting in greater stability for many regions. This stability leads to improved infrastructure, including the erecting of buildings, waterways, and railways. For farmers, the decreased severity of conditions can result in larger crop yields.
Furthermore, increasing temperatures can lead to more energy being absorbed from the sun, and can even broaden areas where crops can be grown. This, in turn, has positive implications for food security and tourism as warmer regions become more appealing tourist destinations. Thus, global warming can also be seen as an economic development.
On the other hand, global warming has more far reaching consequences than just the positives. Firstly, it has been suggested that the level of sea ice and glaciers is decreasing, which is a clear sign of global warming. This can lead to rising sea levels, an increase in coastal flooding, and the displacement of thousands of people. Moreover, scientists have found that polar bear populations in the arctic has decreased by as much as 40% in some areas, due to their decreasing habitats.
Global warming is also a major contributor to the significant spread of vector-borne diseases such as malaria, Dengue fever and West Nile virus. In addition, the increasing temperatures can put strain on the water resources available, impacting upon the health of humans and livestock, leading to decreased agricultural productivity.
Although the implications of global warming can both be seen as negative and positive, the reality is that extreme caution needs to be taken in order to reduce any adverse outcomes. To address this, we must start by strengthening policy that effects responsible emissions standards, investing in renewable energy sources, and reducing our reliance on non renewable energy sources. This will help promote more sustainable land and ocean management, in order to produce a healthier environment for future generations.
Ultimately, the effects of global warming can have both positive and negative consequences, with the real outcome dependent on how humans respond. If we act appropriately and responsibly, global warming can lead to positive development, while failure to act will lead to severe damage to our planet.
