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It's very difficult to tell. Food miles means the amount of greenhouse gases are used to bring your food from farm to table. It doesn't make sense to buy apples that are grown on the other side of the world if you can buy apples grown in your own country. Transport emits carbon dioxide pollution.
However, it isn't always as simple as that. Beef, for example, can use a vast amount of water and grain to feed and fatten a beast. The carbon footprint of this kilogram of beef from your own country may be larger than that of a kilo of beef from the other side of the world that was raised with sustainable agricultural methods, despite being flown to you in a refrigerated plane.
What else can I help you with?
Why should humans care about the increase in greenhouse gases?
Humans should care about the increase in greenhouse gases because they contribute to global warming and climate change, leading to more frequent and severe natural disasters, rising sea levels, and disrupted ecosystems. This can ultimately impact human health, food security, and economic stability. Addressing this issue is crucial for protecting the planet and future generations.
How do landfills contribute to global warming?
Landfills typically release methane, which is a greenhouse gas produced from rotting organic matter, like food scraps and garden waste. Methane is a greenhouse gas twenty-one times more powerful than carbon dioxide.
Does food waste in landfills cause greenhouse gases?
Yes, when food waste decomposes in landfills without access to oxygen (anaerobic decomposition), it produces methane, a potent greenhouse gas. Methane is a major contributor to climate change as it traps heat in the atmosphere.
Why is food miles bad for the environment?
Food MilesThe main problem of them all is the transportation. Although, transporting food is one of the fastest-growing sources, it causes pollution and it produces carbon dioxide which is bad for the environment. This is like a greenhouse effect, it goes in but it doesn't come out. This causes climate change. Food miles can also be a cloudy issue as well. The processing, storage, and the way we shop for food all play a role in food's carbon footprint.If, we reduce food miles, the environment will get much better, but then we, the UK, would lose our choices of food products, which don't grow in the UK. The world countries and the international trade will get worse if food miles stop as they lose a source of income and the international trade will weaken severely due to less food trade, and due to food exporters!
How would greenhouse gas emissions harm ocean creatures?
Greenhouse gases, especially carbon dioxide (CO2) are absorbed by the ocean. This is turning the oceans acidic (carbonic acid). This damages corals (by bleaching) and makes it difficult for shellfish to grow shells that are as strong as before.
How do plants help sequester carbon through photosynthesis and contribute to reducing the levels of greenhouse gases in the atmosphere?
Plants absorb carbon dioxide from the air during photosynthesis, using it to make food and grow. This process helps remove carbon from the atmosphere, reducing the levels of greenhouse gases that contribute to global warming.
Why are people so concerned about food miles?
Due to pollution that is caused by transport of the goods for example our carbon footprint and greenhouse gases
Why should humans care about the increase in greenhouse gases?
Humans should care about the increase in greenhouse gases because they contribute to global warming and climate change, leading to more frequent and severe natural disasters, rising sea levels, and disrupted ecosystems. This can ultimately impact human health, food security, and economic stability. Addressing this issue is crucial for protecting the planet and future generations.
How do landfills contribute to global warming?
Landfills typically release methane, which is a greenhouse gas produced from rotting organic matter, like food scraps and garden waste. Methane is a greenhouse gas twenty-one times more powerful than carbon dioxide.
What is a major drawback to the use of ethanol based energy?
A major drawback of ethanol-based energy is its potential to contribute to deforestation and food insecurity due to competition with food crops for land use. Additionally, the production and transportation of ethanol can lead to increased greenhouse gas emissions, partially offsetting its environmental benefits.
What gases are most affecting the animals in the North and South?
This is an odd question, although I suppose that the gases that are most affecting the animals near the Poles contribute indirectly. The gases you are referring to are called greenhouse gases, like carbon dioxide and methane. They don't so much affect the animals near the poles directly, but more the environment in which these animals live. The greenhouse gases contribute to the melting of ice caps and icebergs which, in turn, does affect polar animals like penguins and polar bears.
How much greenhouse gas emitted by bicycles?
Bicycles do not emit greenhouse gases when in use as they are human-powered. However, greenhouse gases are emitted during the manufacturing process of bicycles and their components. By comparison, the emissions associated with the production of bicycles are significantly lower than those of motorized vehicles.
Does food waste in landfills cause greenhouse gases?
Yes, when food waste decomposes in landfills without access to oxygen (anaerobic decomposition), it produces methane, a potent greenhouse gas. Methane is a major contributor to climate change as it traps heat in the atmosphere.
What is a disadvantage of greenhouse gases?
Greenhouse gases have kept the planet comfortably warm for millions of years. This has been an advantage.Now, however, there is an excess of greenhouse gases (mostly carbon dioxide from burning fossil fuels). This extra greenhouse gas is causing an accelerated greenhouse effect which is causing global warming. This is a serious disadvantage!
What is a greenhouse gas that is not carbon dioxide?
Methane, which comes from the stomachs of cattle and sheep, from thawing tundra, from food rotting in landfill and from drilling for oil and mining, is a greenhouse gas that is much more dangerous than carbon dioxide.A:The most prevalent and common greenhouse gas is water vapor, which accounts for up to 75% of all greenhouse warming. Methane accounts for well under 1% of the overall effect.
What are the concerns Using sugar as an alternative fuel source?
Using sugar as an alternative fuel source can lead to competition for food resources, driving up food prices and potentially exacerbating food insecurity. Additionally, large-scale production of sugar for fuel can contribute to deforestation and habitat destruction. Finally, the process of converting sugar into fuel can release greenhouse gases and other pollutants into the environment.
How much pollution do restaurant produce?
Restaurants contribute significantly to pollution through various sources, including food waste, water usage, and energy consumption. Food preparation and cooking release greenhouse gases, while waste disposal can lead to landfill overflow and methane emissions. Additionally, single-use plastics and packaging from takeout contribute to plastic pollution. Overall, the environmental impact can vary widely depending on the restaurant's practices and sustainability efforts.
