Tag: Greenhouse gases

Globally, sunlight intercepted by Earth is about 10,000 times greater than humanity's energy requirements, making it a critical ultimate answer to the question: which source gives us energy? This guide explores the different types of energy sources, both for the planet and the human body.

According to the UN, food production accounts for about a third of all human-caused greenhouse gas emissions, and what foods affect CO2 levels most might surprise you. From the high methane emissions of beef to the efficient growth of legumes, your dietary choices have a significant impact on the planet's atmosphere.

Animal agriculture is a major contributor to greenhouse gas emissions, responsible for up to one-third of total food-related emissions. That's why alternative proteins are considered to be environmentally friendly, presenting a more sustainable path forward for feeding the world's growing population.

Did you know that worldwide, households throw away over 1 billion meals every single day? For a class 2 student, learning about food waste is like learning a superpower that can help our friends, our planet, and even our grown-ups save money.

Hydrofluorocarbons (HFCs) are synthetic chemical compounds composed of hydrogen, fluorine, and carbon atoms. Originally developed to replace ozone-depleting substances, their specific chemical makeup gives them a zero ozone depletion potential, which was a significant advancement in environmental protection at the time.

Though hydrofluorocarbons (HFCs) constitute only a small percentage of total greenhouse gas emissions, their global warming potential can be hundreds to thousands of times greater than that of carbon dioxide. Understanding these significant negative effects of HFCs is crucial as the world moves to phase them out.

The global food system is a significant source of methane ($CH_4$) emissions, with livestock and rice cultivation being major contributors. Understanding **what foods release methane** is key to making informed dietary choices that can affect personal digestion and the broader environment.