Read the given passage and answer the questions that follow.
Climate change is one of the most pressing issues facing the world today. It is a phenomenon that has been caused by human activities, primarily the burning of fossil fuels such as coal, oil, and gas. This has led to an increase in the concentration of greenhouse gases, primarily carbon dioxide, in the atmosphere. The consequences of climate change are far-reaching and can be felt in many different ways.
One of the most significant impacts of climate change is the rise in global temperatures. The average temperature of the Earth's surface has increased by 1.1 degrees Celsius since the pre-industrial era, and this rise is expected to continue in the coming years. This increase in temperature is causing a range of changes in the Earth's climate, including more frequent and intense heatwaves, droughts, and floods.
Another consequence of climate change is the loss of biodiversity. As temperatures rise and weather patterns change, many species of plants and animals are struggling to adapt. This is leading to a decline in biodiversity, which is essential for maintaining the balance of ecosystems.
Climate change is also having a significant impact on human societies. Rising sea levels, for example, are putting millions of people at risk of flooding and displacement. In addition, changes in weather patterns are leading to crop failures and food shortages, particularly in developing countries where many people rely on subsistence agriculture.
To address the issue of climate change, there needs to be a concerted effort at the global level. Governments, businesses, and individuals all have a role to play in reducing greenhouse gas emissions and adapting to the changes that are already taking place.
One of the most important steps that can be taken is to transition to renewable energy sources. This means reducing our dependence on fossil fuels and investing in technologies such as wind, solar, and hydropower. Governments can incentivise the adoption of renewable energy by providing subsidies and tax breaks, while businesses can invest in new technologies and sustainable practices.
Individuals can also play a role in reducing their carbon footprint. This can be achieved by using public transport instead of driving, reducing meat consumption, and reducing energy consumption at home. Small changes in individual behaviour can add up to make a significant difference in reducing greenhouse gas emissions.
In conclusion, climate change is a complex issue that requires a global response. The consequences of inaction are severe, and urgent action is needed to mitigate its impact. By working together, we can reduce greenhouse gas emissions, protect biodiversity, and create a more sustainable future for generations to come.

Which of the following is the most appropriate title for the passage?

1. A
   Strategies for Adapting to Climate Change
2. B
   The Impact of Climate Change
3. C
   Biodiversity Loss and Climate Change
4. D
   The Importance of Renewable Energy