修改以下内容使其围绕环境问题展开：Among the myriad of environmental issues that urgently demand solutions global warming stands out as the most pressing and potentially devastating challenge facing humanity Excessive

Environmental issues are a critical concern for the survival of the planet and all those who inhabit it. One of the most pressing and devastating challenges we face today is global warming, which is caused by excessive human activity. To fully comprehend the gravity of the situation, we must understand its origins. The increasing levels of greenhouse gases, resulting from deforestation and industrialization, are the root cause of global warming. With the rapid advancement of technology and population growth, human actions have led to excessive generation of greenhouse gases that the atmosphere cannot sustain.

Global warming is a multifaceted threat that poses a significant risk to the human living environment. The increasing frequency and intensity of extreme disasters, even in areas previously considered safe, are evidence of this threat. Droughts and floods have become more common due to the destabilization of the atmosphere caused by global warming. These extreme weather events are not limited to one country or region; they affect the entire planet. For example, the sandstorms that swept through China's northern regions in 2021 and the heavy rainstorms that engulfed Henan Province highlight the hazardous consequences of global warming.

Addressing the issue of global warming requires immediate action from everyone, not just the government. We must unite and work together to reduce carbon emissions, lower global average temperatures, and protect our valuable environment. Adopting an apathetic attitude and ignoring the problem will only exacerbate the harm caused by global warming. We must take collective efforts to ensure a livable future for ourselves and future generations