Notes on Climate Change and Fossil Fuels Impact

Volcanoes are not the primary cause of rising CO₂ levels; fossil fuels are the main source of carbon 12-depleted, carbon 13-rich CO₂.
Plants prefer carbon 12 for photosynthesis because it's lighter and moves faster through their processes.
Upon dying, plants become fossil fuels, which when burned, release carbon 12-rich CO₂ into the atmosphere, leading to a higher ratio of carbon 12 than carbon 13.

Human activity, specifically the burning of fossil fuels, has led to increased greenhouse gases, causing Earth to warm.
The amount of energy added to the atmosphere due to CO₂ increase contributes to extreme weather events such as storms and droughts.
These changes are primarily attributed to human-induced greenhouse gas emissions. The resulting scenarios include:
- More intense storms
- Prolonged droughts leading to wildfires

As of 2022, the global average temperature increased by 1.2 degrees Celsius, nearing alarming tipping points that may lead to ecosystem collapse.
Warming by 2 degrees will further exacerbate extreme weather and significantly impact food supply and natural systems.
Predictions indicate a 3-degree increase could trigger substantial global issues, raising fears of a possible apocalypse scenario.

Despite a slow start in climate policies, notable progress in solving climate issues has been made.
Growth of clean energy technologies (solar and wind) has significantly reduced costs and increased availability:
- Solar energy is now 10 times cheaper than before.
- Coal use is declining globally, with many coal plants being canceled.
Advancements in battery technology and energy efficiency are critical for supporting renewable energy reliability.

Emissions are now decoupling from economic growth, meaning countries can reduce emissions while growing their economies:
- Examples include significant drops in emissions in countries like the UK and Denmark while their GDP continues to rise.
Coal's competitiveness has declined, making continued reliance on fossil fuels economically disadvantageous.

There's an ongoing need for individual and collective action to prioritize climate change solutions:
- Advocacy for efficient policies and technological adoptions within various sectors is crucial.
High public demand for climate action is noted, especially among younger demographics who seek sustainable solutions.
It's essential to counter feelings of hopelessness and embrace the progress that has been achieved to motivate ongoing action against climate change.

Political leadership significantly influences climate action. People should vote for leaders who are committed to effective climate policies.
Individual choices, such as using cleaner energy and sustainable products, also contribute to the overall reduction of emissions.
Continuous engagement in political processes and maintaining voter registration are crucial for influencing future climate policies.

Although challenges persist, the evolving landscape indicates that humanity can adapt and mitigate many adverse effects of climate change through technological innovation and policy reform.
It's vital to maintain hope and momentum, as many solutions are already underway, pointing toward a better future if sustained and prioritized correctly.