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Global Warming
Global Warming is the century-scale rise in the average temperature of the Earth's surface, oceans, and atmosphere due to an increase in the greenhouse effect. Greenhouse gases such as carbon dioxide from burning fossil fuels or from deforestation trap heat that would otherwise escape from Earth. This warming is causing climate patterns to change.
11,528 Questions
Why would the sea rise if it happened?
tidal wave.
A:Sea levels are rising because of global warming. The oceans are warming, and warm water expands, so the sea level has to rise. Glaciers and land ice melting is another reason.Why should human be worried about the effect of global warming?
Global warming affects the animals and the food chain and the ocean. Ocean levels are rising, food chains are getting messed up and Arctic animals like polar bears are being put in danger. The polar bears are having less and less ice to walk on and can become stranded in miles of water.
We should be worried about global warming because as the earth cotinues to heat up the glaciers melt and the water levels rise. If the water levels keep rising then much of the coasts will be under water.
What does 350 the Magic Number of climate change refer to?
Three hundred and fifty is what climate scientists believe is the safe upper limit for carbon dioxide (CO2) in our atmosphere. Unfortunately we reached that in 1985 and the present level is more than 400 parts per million!
The Kyoto Protocol is the 1997 global agreement to greenhouse gases that was signed by virtually every country in the world except the US. The protocol aimed to reduce greenhouse gas emissions and combat climate change.
Can people stop global warming by doing what they keep doing?
No, people cannot stop global warming by continuing current behaviors. To effectively combat global warming, individuals and societies need to reduce greenhouse gas emissions, transition to renewable energy sources, promote sustainable practices, and work towards reducing carbon footprints. Making conscious choices and taking action to address climate change are necessary to slow down and mitigate its effects.
Do changes in eccentricity obliquity and precession interact to influence Earths climate?
Yes, changes in eccentricity, obliquity, and precession collectively influence Earth's climate by affecting the distribution of solar radiation on the planet's surface. These factors impact the amount and distribution of sunlight received by Earth, which in turn influences temperature variations and climate patterns over long periods of time. Additionally, these changes can contribute to the onset of ice ages and warm periods throughout Earth's history.
The Kyoto Protocol is the 1997 global agreement aimed at reducing greenhouse gas emissions. It was signed by almost every country in the world, except the United States.
Which countries stop destroying ozone layer?
Many countries have ratified the Montreal Protocol, an international treaty aimed at protecting the ozone layer by phasing out the production of substances that deplete it, such as chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs). Countries that adhere to the regulations outlined in the Montreal Protocol are actively working to stop destroying the ozone layer.
Where does all the carbon from the burning of fossil fuel end up?
Carbon dioxide from burning fossil fuels (coal, oil and natural gas) ends up in the atmosphere. The normal carbon cycle is able to remove more than half of it, but the rest remains, slowly building up from 280 ppm (parts per million) 150 years ago to the present (2013) 400 ppm. This build up is what is causing global warming.
Is carbon 12 associated with fossil fuel burning?
Yes, you might have heard, which lead you to ask this question. I remember seeing graph's of how much and what time frame Carbon 12 has been put into are atmosphere.
Here is one website that has a good explanation about it, all I did was type carbon 12 released from burning fossil fuels.
http://www.realclimate.org/index.php/archives/2004/12/how-do-we-know-that-recent-cosub2sub-increases-are-due-to-human-activities-updated/
And here is a short passage from that website...
Another, quite independent way that we know that fossil fuel burning and land clearing specifically are responsible for the increase in CO2 in the last 150 years is through the measurement of carbon isotopes. Isotopes are simply different atoms with the same chemical behavior (isotope means "same type") but with different masses. Carbon is composed of three different isotopes, 14C, 13C and 12C. 12C is the most common. 13C is about 1% of the total. 14C accounts for only about 1 in 1 trillion carbon atoms.
CO2 produced from burning fossil fuels or burning forests has quite a different isotopic composition from CO2 in the atmosphere. This is because plants have a preference for the lighter isotopes (12C vs. 13C); thus they have lower 13C/12C ratios. Since fossil fuels are ultimately derived from ancient plants, plants and fossil fuels all have roughly the same 13C/12C ratio - about 2% lower than that of the atmosphere. As CO2 from these materials is released into, and mixes with, the atmosphere, the average 13C/12C ratio of the atmosphere decreases
How much money does it take to build a greenhouse?
The cost of building a greenhouse can vary widely depending on its size, materials, location, and desired features. On average, small hobby greenhouses can range from $500-$5000, while larger and more elaborate commercial greenhouses can cost tens of thousands or even hundreds of thousands of dollars. It is recommended to create a detailed budget based on your specific needs and site requirements.
How does global warming and how is it hurting the planet?
Global warming is the increase in Earth's average temperature due to human activities releasing greenhouse gases like carbon dioxide into the atmosphere. This leads to climate change, causing more extreme weather events, rising sea levels, loss of biodiversity, and disruptions to ecosystems, ultimately affecting the planet's ability to sustain life as we know it.
What surface has a low albedo?
Water surfaces typically have a low albedo, as they reflect only a small portion of incoming sunlight. This is why bodies of water can absorb and retain heat, contributing to warmer temperatures in the surrounding areas.
What is global warming and how is it hurting our planet?
Global warming refers to the long-term increase in Earth's average surface temperature due to human activities that release greenhouse gases like carbon dioxide into the atmosphere. This warming has led to many harmful effects on our planet, such as rising sea levels, more frequent extreme weather events, disruption of ecosystems, and threats to human health and food security.
What and why does carbon dioxide rises with?
Carbon dioxide rises in the atmosphere as a result of human activities such as burning fossil fuels, deforestation, and industrial processes. These activities release excessive amounts of carbon dioxide, a greenhouse gas, which traps heat in the Earth's atmosphere and contributes to global warming and climate change.
Does mechanical weathering change a rocks chemicals?
Mechanical weathering does not change a rock's chemical composition; it only breaks the rock into smaller pieces. Chemical weathering, on the other hand, alters a rock's chemical composition through processes like oxidation, hydrolysis, and dissolution.
How does climate change affect moose and wolves?
Climate change can impact moose by altering their habitats and food sources, making it harder for them to find suitable places to live and sufficient food. This can lead to a decrease in moose populations. For wolves, climate change can affect their prey populations like moose, resulting in reduced food availability. This can lead to increased competition among wolves for limited resources, potentially impacting their survival and reproduction rates.
What is the main cause of destruction of the ozone layer?
The main cause of destruction of the ozone layer is the release of man-made chemicals called chlorofluorocarbons (CFCs) into the atmosphere. When these CFCs reach the stratosphere, they break down ozone molecules, leading to a reduction in the ozone layer's thickness.
How do you get at accenture global one eastwood?
This answer applies to from anywhere to
global one eastwood, LibisWait for an R and E, RAN GEN or any taxi then tell the driver to take you there.
What happened to the carbon cycle as humans cut down rain forests?
As humans cut down rain forests, the carbon cycle is disrupted because forests store a large amount of carbon that is released into the atmosphere when trees are cut down and burned or decompose. This leads to an increase in carbon dioxide levels in the atmosphere, contributing to climate change and global warming. The loss of trees also reduces the planet's capacity to absorb carbon dioxide through photosynthesis.
When an animal dies is carbon dioxide released?
I think once it decomposes in the ground, yes, although it will not release it immediately.
What evidence do people who do not believe global warming have?
First Answer:
They complain that temperature monitoring stations are poorly sited.
They point out that not ALL the glaciers in the Himalayas are melting as fast as had originally been predicted.
Senator Inhofe had his children build an igloo in the Washington Mall, which they named "Al Gore's House." The unusually large local snowfall was taken as evidence global temperature had fallen.
Sometimes they may try to blame other factors for measured warming, instead of fossil carbon burning. For example, they may claim the sun is growing hotter. Solar output DOES vary, we have satellites (like SOHO-the Solar and Heliospheric Observatory) making careful measurements of solar output. These studies reveal a slight (unexpected) decline in solar radiation--to small to have any measurable impact on earth's climate.
They may suggest volcanoes emit more CO2 than humans. (It turns out this statement is just plain false).
Second Answer:
We should first establish what we mean by Global Warming. If we are referring to the overall warming of about 1 degree that man has seen since the low temperature of the mini ice age of 1850, we will find few that will dispute that issue. The warming itself though is not what Wiki Answers considers to be global warming. The definition that is being used here is the man made contribution to the current warming we have seen over this same period of time is what is used as the defining characteristic of what global warming is. This is otherwise referred to as Anthropogenic Global Warming. The evidence for natural warming is:
1. CO2 has never caused warming in the past. In fact every cooling cycle we know of started during periods of unusually high CO2 levels and every warming cycle.
2. Historical levels of CO2 are questioned. Over 90,000 measurements of CO2 levels of the 1800's showed that the normal levels of CO2 were often above 450 ppm. Levels today are 400 ppm. The change is below the possible tolerance of measurement.
3. UAH satellite measurements show the lower troposphere to have warmed a total of 0.11 degrees C compared to the average warmth of 1981. This is not out what the normal warming we would expect for the issue to be completely natural.
4. Much of the data used to "prove" man made warming is derived data, rather then naturally occurring data. For example, raw data show ocean cooling. Algorithms are installed to this data to show warming.
5. Some of data is just guessing or lies. The Himalayas are a great example. Total loss on this mountain range of ice is zero. The concept was a guess by a "scientist", not based on actual data.
6. Vostok data clearly shows that the current warming trend fits perfectly in the known Milankovich Theory. Milankovich did not use CO2 variances in his measurements or his theory. It was based completely on natural processes.
7. The current warming cycle also appears to have started 10,800 years ago, not in 1850 as some suggest.
8. The planet appears to have cooled for a brief period from 1934 until 1979 despite increases in CO2 production by man.
9. Man's overall contribution to the total green house effect is 0.28% of all annual green house gas production.
10. They point out that the Himalayas are not melting at all. In fact the only area that has any measurable decrease is due to tourism by individuals that are touring the glaciers. This as been made up by ice increases elsewhere.
11. The Antarctic ice has actually shown a slight gain in terms of total ice over the past decades.
12. Models showing warming have not ever been accurate as of this date. Predictions of warming have never hit predictions.
13. The IPCC willingly admits that they do not understand the affect solar variation has on the total warming issue.
14. They point out that the Himalayas have not experienced any melting and that the claim was based on absolutely no data. The offending contributor to the IPCC report confessed later that he made the claim knowing he was wrong.
This is not a comprehensive list. Just a very tip of the proverbial iceberg of issues that many have with the current debate.
What side of the rock does lichen grow on?
As far as I know it grows at the side where sunlight doesn't falls. However, you can reach best Biology tutors who can answer you in detail and much more understandable form. I tried them and found very helpful. You can get them at www.tutorskingdom.com and they will help you out for sure...!!!
How is climate change a issue for the US government?
Climate change affects governments because: OF THE PEOPLE come ideas FOR THE PEOPLE to be safe BY THE PEOPLE forming plans to adapt to change in order to form a more perfect union, establish justice, and promote domestic tranquility.
