What is the relationship between climate change and energy resources?
Carrie Block
2025-07-21 00:17:38
Count answers
: 6
Fossil fuels are non-renewable and currently supply around 80% of the world’s energy. When fossil fuels are burned, they release large amounts of carbon dioxide, a greenhouse gas, into the air. Greenhouse gases trap heat in our atmosphere, causing global warming. The Intergovernmental Panel on Climate Change (IPCC) has found that emissions from fossil fuels are the dominant cause of global warming. In 2018, 89% of global CO2 emissions came from fossil fuels and industry. The IPCC warns that fossil fuel emissions must be halved within 11 years if global warming is to be limited to 1.5°C above pre-industrial levels. Coal is a fossil fuel, and is the dirtiest of them all, responsible for over 0.3C of the 1C increase in global average temperatures. Oil releases a huge amount of carbon when burned - approximately a third of the world’s total carbon emissions. Natural gas is still a fossil fuel and accounts for a fifth of the world’s total carbon emissions.
Monroe Doyle
2025-07-20 20:37:04
Count answers
: 15
The energy sector has a major impact on the climate. It accounts for roughly three quarters of all harmful greenhouse gas emissions. And these emissions must be reduced dramatically, which can only be achieved by phasing out of fossil fuels. In order to limit global warming on a long-term basis, it will be necessary to increase the share of renewable energy in the energy mix, improve energy efficiency and transform the entire energy sector. Only then will it be possible to supply more people with energy and halt climate change. Primary energy demand worldwide could grow by one third by 2040. The energy sector is facing two challenges that have to be resolved by the middle of this century. Access to affordable, reliable and sustainable energy for all is the prerequisite for economic growth, employment and poverty reduction and for quality education and health care.
Read also
- How to save energy on cooling?
- How to conserve energy during a heat wave?
- How can severe weather conditions impact UK energy usage and customer bills?
- Does hot weather affect energy levels?
- How to cool a hot room without electricity?
- Does turning the AC on and off cost more?
- What is the best temperature to keep your house at in the summer?
- How to use a refrigerator to save electricity?
- Why is electricity usage higher in winter?