We invite you to participate in this challenge and discover how with simple gestures you can help change your habits and mitigate the impact of climate change. For 30 days you will discover a new challenge every day, around topics such as energy, food, waste, transport and much more. Be sure to follow us and share how you’re doing your challenges!

The Challenges and the data behind them:

  1. Switch off the lights when you don’t need them.  Lighting accounts for 15% of a typical household electricity bill, switching them off saves money and energy. Source: UK Energy Saving Trust
  2. Buy locally grown foods, and seek to generally learn more about what you consume.  Overall, transport accounts for about 11% of the food system’s emissions, reducing distances reduces emissions. Source: Environmental Science & Technology
  3. Buy less, before buying anything ask yourself if really need it.  For example a T-Shirt during its life cycle will emit around 22,5 kg of CO2e. Source: Green Delta.
  4. Choose sustainable transportation options like walking, cycling or public transport. A typical passenger vehicle emits about 4.6 metric tons of carbon dioxide per year. Source:  EPA
  5. Change light bulbs to LEDs. An average american homeowner could save up to 600$ a year in energy costs by switching to LEDs.Source: Washington Post
  6. Buy more fresh vegetables and fruits, grains, and beans, and avoid processed food items. The more a food is processed the more energy goes into its production. Healthy diets are also best for the environment. Source: The Independent
  7. Talk to your local politicians or representatives about climate change and renewable energy. Make sure the next time you vote, you do it for candidates that include these topics in their agenda.
  8. Composting kitchen scraps and garden trimmings. 11% of total emissions in the US come from residential or commercial settings, composting at home  and work reduces your emissions. Source: EPA
  9. Share why you care. Write a letter with Dear Tomorrow, this will allow you to learn to talk about climate change from a place of love, creating and sharing stories with your friends and family about why they care about climate change.
  10. Carry your drinking water in a reusable bottle. Around the world, nearly a million plastic beverage bottles are sold every minute. Source: The Guardian
  11. Keep stuff out of landfills by recycling paper, plastic, metal and glass. Waste generated from residential settings is the 3rd biggest contributor to global Methane emissions, which is one of the most potent greenhouse gases. Source: Journal of Integrative Environmental SciencesEnvironmental Defense Fund.
  12. Invite a friend to join this challenge! Any of these simple actions will help you start a more sustainable life.
  13. Go car-free, try carpooling or car sharing, and use the smallest, most fuel-efficient vehicle possible.  Going car free can reduce annual emissions of  CO2e by 1000–5300 kg. Source: Seth Wynes and Kimberly A Nicholas 2017 Environ. Res. Lett
  1. Plant a tree. As an estimate an average tree can absorb about 21 kg of Co2e per year.  Source: Arbor Environmental Alliance.
  2. Join or volunteer with organisations tackling climate change near you! Or join the Low Carbon City Ambassador Network
  3. Wash clothes in cold (not hot) water. 75% of the energy required to do a load of laundry goes into heating the water. Source: Smithsonian Magazine
  4. Avoid meat in your food at least once a week. Meat is the most emissions intensive food, 50 onions = 1 kilogram of greenhouse gas. 44 grams of beef = 1 kilogram of greenhouse gas. SourceThe Conversation
  5. Take your own bags to the market.  Avoid plastic bags they take about 500 years to decompose. Source: Slate
  6. Dryers are energy hogs, so hang dry when you can. A household running a dryer 200 times a year could save nearly half a ton of CO2e by switching to a clothes rack or washing line. Source: The Guardian Environment
  7. Measure your carbon footprint. Your carbon footprint can change a lot according to your lifestyle and where you live. In 2014 an average colombian consumed 1700 kg of CO2e, while an average australian consumed 15 400 kg.  Source: World Bank
  8. Bring your own mug for buying coffee.  A styrofoam cup takes more than 500 years to degrade. Source: Science Learning Hub
  9. Become a climate leader, by attending a training.  Apply to the opportunities of The Climate Reality Project
  10. Delete your junkmail. An average email consumes 4g of  CO2e. Empty regularly your trash and spam folders, and remember to unsubscribe from mailing lists that don’t interest you anymore. Source: Carbon Literacy project.
  11. Reject straws. It takes between 200 to 1000 years for a plastic straws to decompose. SourceGet Green Now
  12. Host a talk about solutions, and discuss these topics with your friends and family.   You can get inspiration from the EPA guide on Climate Change for kids. Source: EPA
  13. Post a photo of you with your favorite “#30days for the climate” action on social media.
  14. Host a talk about solutions, and discuss these topics with your friends and family.   You can get inspiration from the EPA guide on Climate Change for kids. Source: EPA
  15. Post a photo of you with your favorite “#30days for the climate” action on social media.
  16. Try going vegetarian for a week. Livestock produces about 1 Gigatonnes of CO2e per year, representing 14.5% of the total global emissions. Source: FAO
  17. Be a responsible consumer: Make a list of the 10 brands you consume the most, and check if they’re sustainable enough, if not choose other options.