Leah Rohan

The more stuff we consume, the more greenhouse gasses we put into the atmosphere. I will adopt a "Needs Vs. Wants" approach this month and only buy things I need.

Carbon emissions can show up in many surprising ways in our life. I will calculate the carbon emissions associated with my household and consider how lifestyle changes could reduce the carbon footprint and impacts on the environment.

Energy use and waste is often invisible. I will complete an online energy audit of my home, office, or dorm room and identify my next steps for saving energy.

When we explore natural spaces around us, our connections with them change. I will spend 60 minutes exploring a new area around my neighborhood, office, or campus (e.g., park, water body, nearby trail, community garden, green space, etc.).

Millions of tons of plastic is produced each year worldwide. Each day, I will conduct a plastics audit of what I buy and use throughout the challenge (kitchen, bathroom, personal care products, etc.), to see how single-use plastic shows up in my life. I will find plastic-free alternatives to these products and advocate for alternatives to single-use packaging at local grocery stores, product manufacturers, at work, or on campus.

Each of us has a water footprint, directly linked to our daily activities as well as the water required in the production of things we use each day. Understanding our water use is important for a healthy planet. I will calculate my water footprint and look for a few ways I can reduce consumption or waste, then share what I learned on the feed.

Why buy something I will only use once or a few times if someone nearby has it for me to borrow, and why not share something I have that someone may only need a few times a year? To reduce my consumption and waste, I will create or support the sharing economy with friends, family, colleagues or neighbors.

I will organize or participate in a trash pickup at a local river, beach, or natural body of water.

I will volunteer 20 hours in my community.