Climate Change is one of the modern day challenges that affects humanity at a global scale. According to IPCC, to avoid the worst impacts of climate change by limiting the global warming to 1.5 degree celsius, the world needs the global carbon dioxide emissions to reach net zero by early 2050s.

There are various methods and technologies being developed to mitigate climate change.

1. Carbon Capture and Storage: CO2 can be stores gelogically or biologically. Direct Air Capture is one method which uses large machines to suck in air and filter out co2. Once captured, it can be stored underground or used in other applications.
2. Ocean fertilization: It involves adding nutrients to sea to stimulate growth of phytoplanktons, which are essential for the aquatic health. It can help in absorbing CO2 through photosynthesis.
3. Alternative to meat: Livestock farming has been a significant contributor of greenhouse gas emissions. Lab grown meat which involves growing muscle tissue from animal cells could be a game changes reducing emissions and a more ethical way of meat production.

To combat climate change, reduction in greenhouse emissions becomes paramount. We need to promote green energy solutions to progress towards a sustainable future.