Gardening
Whether you are talking about vegetable gardening, landscaping, or carbon gardening, there are so many ways to make these efforts more effective and more regenerative. Regenerative agriculture is really farming soil, or more specifically microbes in the soil. This not only gives you explosive plant growth but sequesters much more CO2. You know when you are doing this correctly by looking at the soil. Healthy, Carbon rich soil is black and full of earth worms. Carbon is the basis of all living organisms, and evidence of healthy microbial activity in the soil.
Carbon Gardening: Adding landscaping with the intent of sequestering carbon and improving soil health.
Regenerative Agriculture - Otherwise known as carbon farming, is similar to the above but incorporates the use of cover crops to protect the microbes in the soil from uv rays and erosion using cover crops, and using no till tillers to minimize soil disturbance when re-planting. Cover crops and animal/crop rotation maximizes use of cover crops as feed all while improving the soil health of unplanted fields.
MicroGreen Farming - You can grow this on racks using led grow lights all year long. Sprouts of all vegetables are highly nutrient rich. Microgreens grow in under a week.
Vegetable Gardening: This is easy to do, but requires a lot of work and trial and error to do well.