Enhanced Rock Weathering

Weathering refers to the natural process whereby CO₂ comes into contact with water and alkaline minerals. The chemical reactions that then take place result in stable carbonate minerals that essentially trap the carbon. The enhanced part means that humans step in to make this happen on a faster time scale, and it’s important to note that trapping carbon in carbonate minerals is one of the safest ways we can store the excess CO₂ in the atmosphere. One approach uses  very abundant, naturally reactive basalt rock, grinding it and letting it react with water. Our Enhanced Rock Weathering removals are supplied by UNDO.

Gift CDR today

Transform special occasion cards into positive action for our planet by including the gift of carbon removal.


There are many occasions in life where a card is the best way to send our best thoughts and wishes to others. These occasions call for greeting cards for happy and celebratory moments such as wedding card wishes, baby wishes cards, graduation cards, and cards of congratulations for landing a new job. They may include expressions of gratitude such as thank you cards. And they may include expressions of care and concern such as sympathy cards, and get well soon cards. But with Thanks a Ton, it is now possible to send special occasion cards with greater impact. We can take a stand against climate change with our cards by adding the gift of carbon dioxide removal. This helps to reduce greenhouse gases from the atmosphere and benefits our planet.