All three activities are relevant to the broader discourse on carbon capture and sequestration (CCS), which aims to mitigate climate change by reducing atmospheric carbon dioxide levels. Spreading basalt rock enhances mineral weathering, sequestering carbon in mineral form, while increasing ocean alkalinity through lime addition aims to enhance the ocean's ability to absorb CO2. Additionally, capturing industrial carbon emissions and storing them in subterranean formations directly addresses the need for effective CO2 removal from industrial processes. Collectively, these methods exemplify the diverse strategies being considered in climate policy discussions to achieve long-term carbon neutrality.