Carbon Cycle

The carbon cycle is the process by which carbon is exchanged between the atmosphere, land, water, and living organisms. It involves processes like photosynthesis, respiration, decomposition, and combustion.

Plants use sunlight, water, and carbon dioxide to make their own food through the process of photosynthesis.

Photosynthesis is the process by which green plants use sunlight to convert carbon dioxide and water into glucose (food) and oxygen.

Combustion is a chemical reaction that occurs when a substance (usually a fuel) reacts with oxygen to produce heat and light, commonly referred to as burning.

Decomposers break down dead organic matter, returning carbon to the soil and atmosphere, which is essential for nutrient cycling.

Fossil fuels are natural substances formed from the remains of ancient plants and animals, primarily composed of carbon, and are used as energy sources.

During respiration, living organisms convert glucose and oxygen into energy, releasing carbon dioxide back into the atmosphere.

Carbon dioxide is a greenhouse gas that traps heat in the atmosphere, playing a crucial role in regulating Earth's temperature.

Human activities such as burning fossil fuels, deforestation, and industrial processes increase carbon dioxide levels in the atmosphere.

Deforestation reduces the number of trees that can absorb carbon dioxide, leading to higher levels of carbon in the atmosphere.