Correct Answer: Both assertion and reason are correct, and the reason is the correct explanation of the assertion.

Solution : The correct answer is (a) Both assertion and reason are correct, and the reason is the correct explanation of the assertion.

The assertion is correct in stating that climate change mitigation strategies aim to reduce greenhouse gas emissions and minimize the impacts of climate change. Mitigation refers to efforts and actions taken to reduce the sources or enhance the sinks of greenhouse gases, with the goal of mitigating climate change effects. These strategies focus on reducing emissions from various sectors, such as energy, transportation, industry, and land use.

The reason correctly explains the actions involved in climate change mitigation. Transitioning to renewable energy sources, such as solar and wind power, helps reduce dependence on fossil fuels and lowers greenhouse gas emissions. Improving energy efficiency involves using energy more efficiently to accomplish the same tasks or services, thereby reducing energy consumption and associated emissions. Promoting sustainable land use practices, such as afforestation, reforestation, and sustainable agriculture, helps sequester carbon dioxide from the atmosphere and reduce emissions from land-use change.

Climate change mitigation is a critical component of global efforts to address climate change and achieve the goals of the Paris Agreement. By reducing greenhouse gas emissions, mitigating climate change helps minimize the risks and impacts associated with rising global temperatures and changing climate patterns.

Therefore, both the assertion and the reason are correct, and the reason provides the correct explanation for the assertion.