The Issue of Global Warming and Co2 Level Increase

In this essay we will discuss global warming in 300 words. 

Global warming is a major issue that has become apparent in recent years. This problem is often discussed in the media and by those around us. One of the most significant effects of global warming is the rising levels of carbon dioxide (CO2) in our atmosphere, which is caused by carbon emissions from various human activities. CO2 is known to trap heat close to the Earth's surface, leading to global warming.

According to studies, CO2 levels have exceeded 400 parts per million (ppm) for the first time in recorded history in 2013, which is much higher than the levels that were present during ice ages and interglacial periods in the past 400,000 years. This increase in CO2 levels is leading to the melting of glaciers, which is causing the sea level to rise rapidly. Scientists predict that the central and eastern Himalayan glaciers could disappear completely by 2035, and the snows of Kilimanjaro have already melted by around 80% since the 1910s.

Coral bleaching is yet another devastating consequence of global warming. Coral bleaching occurs when the coral in the ocean becomes stressed due to rapidly changing environmental factors, such as pollution, light, temperature, and nutrients. This forces the coral to eject its interdependent algae, resulting in the coral turning white, or being 'bleached'. This bleaching process does not kill the coral; however, it does make the coral vulnerable to death, which affects its vital functions in our oceans.

In conclusion, global warming is a serious issue that needs to be addressed immediately. The melting of glaciers, the rising sea level, and coral bleaching are just a few of the devastating consequences of global warming. It is crucial to work together as a global community to mitigate the effects of global warming and ensure the survival of our planet.