Inside Carbon
Carbon — the crucial building block
Carbon is one of the most important elements for life on Earth. It is found in all living things, including plants, animals, and humans. Carbon also plays a key role in keeping our planet warm enough to support life.
→EXPLORE CARBONThe Carbon Cycle
This is how it happens
Carbon naturally moves through the environment in a process called the carbon cycle. Plants absorb carbon dioxide (CO₂) from the atmosphere during photosynthesis and use it to grow. Animals and humans then obtain this carbon by consuming plants or other animals. When living things breathe, die, or decompose, carbon is released back into the atmosphere. Some decomposition processes also produce methane (CH₄), another important greenhouse gas.
human sourcesH₂OWater Vapour& clouds
Sunlight / Infrared
Carbon dioxide, methane, and water vapor help keep the Earth warm through a natural process known as the greenhouse effect. The Sun provides energy to the Earth through sunlight. The Earth's surface absorbs this energy and later releases some of it back as heat. Greenhouse gases trap a portion of this heat, preventing it from escaping into space. Without these gases, the Earth would be too cold for most forms of life.
For thousands of years, nature has maintained a balance in this carbon cycle. However, human activities such as burning coal, oil, and natural gas release large amounts of carbon dioxide and methane into the atmosphere. These emissions are being added faster than nature can absorb them.
As a result, more heat is trapped in the atmosphere, leading to global temperature increases. This leads to climate change, which can result in extreme weather, rising sea levels, damage to ecosystems, and challenges for human societies.
It is our responsibility to protect this natural balance. By reducing greenhouse gas emissions, using cleaner energy sources, and adopting sustainable practices, we can help limit climate change and protect our planet.
This is why countries around the world are working towards achieving Net Zero emissions by 2050. The goal is to balance the amount of greenhouse gases released into the atmosphere with the amount removed, helping to restore the natural balance of the carbon cycle and create a sustainable future for generations to come.
Video - 60 seconds from a child’s POV: Reinforcing the simplicity of carbon issues and the net zero urgency. Uplifting and solution-forward tone. Paired with graphic CO₂ data overlays.