درس قراءة عن التغير المناخي: العلم والمسؤولية

Climate change is one of the greatest challenges humanity faces in the 21st century. Scientists now agree that human activity — especially burning fossil fuels and deforestation — is the main cause of the rising greenhouse gas emissions that warm our planet. While this process may seem gradual, its long-term effects threaten the stability of ecosystems and human life alike.

The consequences of climate change are evident in extreme heatwaves, more frequent hurricanes, melting polar ice, and rising sea levels. These changes go far beyond the environment, affecting economies, agriculture, migration patterns, and even public health. The question is no longer _if_ climate change is happening, but how we will respond to it.

Responsibility now lies in the hands of governments, corporations, and individuals. While major nations must reduce emissions and invest in renewable energy, each person can contribute by conserving energy, using sustainable transport, and adopting a more eco-friendly lifestyle. True change begins with awareness and evolves into collective action aimed at protecting the planet.

Ultimately, climate change is not just a scientific issue — it is a moral test of our humanity and our willingness to act responsibly for future generations. Science tells us what to do, but conscience determines whether we will do it.