Practice question

Question

Directions For Questions
Directions: Read the following passage carefully:
Climate change is one of the most pressing issues of the 21st century, with far-reaching implications for the environment, economies, and human societies. The Earth’s climate has been undergoing significant changes over the past century, with rising global temperatures being one of the most noticeable trends. Scientists attribute this warming primarily to human activities, particularly the burning of fossil fuels such as coal, oil, and natural gas, which release greenhouse gases into the atmosphere.
The effects of climate change are widespread and can be observed in various aspects of life. One of the most visible impacts is the increase in extreme weather events. Heatwaves, storms, floods, and droughts are becoming more frequent and intense, threatening communities and causing significant economic damage. For instance, agricultural productivity is being disrupted by changing rainfall patterns and prolonged droughts, while coastal cities are facing the threat of flooding due to rising sea levels caused by the melting of polar ice caps.
Beyond the environmental impacts, climate change also poses serious risks to human health. Rising temperatures contribute to the spread of infectious diseases, such as malaria and dengue, by expanding the range of mosquitoes and other disease-carrying insects. Moreover, air pollution, which is linked to burning fossil fuels, has been identified as a major cause of respiratory diseases, affecting millions of people globally.
Addressing climate change requires global cooperation and immediate action. Governments, industries, and individuals must work together to reduce greenhouse gas emissions, transition to renewable energy sources, and adopt more sustainable practices. While the challenges are immense, there is hope that with collective efforts, we can mitigate the worst effects of climate change and build a more resilient and sustainable future.
In conclusion, climate change is a complex issue that demands urgent attention. It is not just an environmental concern but a global challenge that affects every aspect of life on Earth. Only through cooperative action and sustained efforts can we hope to address this crisis and secure a better future for generations to come.
Which of the following is an observable effect of climate change mentioned in the passage?