Which of the following tools can enhance the personal context of global environmental issues?

The choice of "Your Plan, Your Planet" as the correct tool for enhancing the personal context of global environmental issues is grounded in its specific design and purpose. This platform focuses on engaging individuals with environmental actions that can be tailored to their local context, encouraging personal responsibility and active participation in sustainability efforts.

Your Plan, Your Planet provides resources, guidance, and a framework for individuals to understand how global environmental issues manifest in their own lives and communities. It fosters awareness of local environmental challenges while enabling individuals to take concrete steps toward making a positive impact, thereby creating a more relevant connection to global issues.

In contrast, the other tools listed serve different functions. Google Docs is primarily a collaborative writing tool, allowing for document sharing and editing but does not directly engage users with environmental issues. Google Calendar is a scheduling tool that helps with time management, lacking specific features related to environmental education or personal engagement in sustainability. Google Hangouts facilitates communication through video conferencing but does not inherently provide resources or frameworks for understanding global environmental issues in an impactful manner. Thus, "Your Plan, Your Planet" stands out as the most effective option for enhancing personal engagement with environmental topics.