Final answer:
Easiest steps to reduce personal greenhouse gas emissions involve improving energy efficiency, using alternative transportation methods, and supporting energy conservation initiatives.
Step-by-step explanation:
The easiest first steps to reducing personal greenhouse gas emissions include improving energy efficiency at home, opting for alternative transportation like walking or biking, and supporting local clean energy initiatives.
To start with, ensure your home has proper insulation, use energy-efficient appliances, and adopt habits that minimize energy consumption. For transportation, consider public transit, carpooling, or using fuel-efficient vehicles. Participating in, or advocating for, community-based initiatives promotes a broader impact on reducing carbon footprints.