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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
Do Mexicans cause global warming?
Many different factors contribute to the damage that is done to the atmosphere and every industrialized country contributes somewhat. Mexico is known more for it's air pollution then for cause global warming.
What are the factors of climate that affect a temperate forest?
Some factors of climate that affect a temperate forest include temperature, precipitation, humidity, and seasonal variations. These factors influence the types of plants and animals that can thrive in the ecosystem, as well as the overall biodiversity and productivity of the forest. Temperature and precipitation levels especially play a significant role in determining the growth and distribution of plant species in temperate forests.
Does rainwater become slightly acidic?
Water is normally around a PH of 7. This is a very neutral Ph level. Neither acid nor base. Rain water has never been known to be at this PH. It normally sits around 5.6. The acidification is due to a chemical process between the CO2, which makes up 0.37% of our atmosphere and the water. This is the primary method of removal of CO2 from our atmosphere, contary to popular belief. Doubling CO2 in our atmosphere would change the PH level of our rain to a slightly lower PH. This is the natural balancing act of our atmosphere. Small changes in our atmosphere are automatically counteracted by nature. The problem we are concerned aboout is referred to as a tipping point.
If the area where rain is falling has high concentrations of certain pollutants in the air, it is possible to get a fairly acidic rain to fall. This is a fairly localized event and will diluyte fairly quickly if the rain falls for any period of time. The acid will be absorbed by the ground or go into the water table. Acid is not always bad in small quanities. This can be good for the ground and help fertilize it. Too much acid though kills off vegatation and hurts water life.
The lowest PH level I could find was 4.3 in Canada.
How much Co2 does running a TV produce?
A flat panel television does not produce any carbon dioxide during normal operation. The carbon footprint of operating an LCD TV is estimated at 215 kg per year on average.
How does convection affect weather patterns and climates?
Essentially convection moves warmer air upwards to be cooled by expansion and form clouds and precipitation and then moves that cold air downwards to be warmed by compression which in the process of being compressionally warmed becomes drier.
Countries have collaborated through international agreements such as the Paris Agreement, which aims to reduce greenhouse gas emissions. They also work together through organizations like the United Nations Environment Programme to share information and best practices. Additionally, countries participate in initiatives like the Kyoto Protocol to collectively address environmental challenges.
Is the ways to stop global warming working?
Natural global warming keeps the Earth at a livable temperature for most earthly life. Without a natural greenhouse effect, the temperature of the Earth would be about zero -0°C (-18oF) instead of its present 14°C (57°F) In this regard it is "effective". Enhance global warming due to man's influence is increasing the temperature beyond the natural levels, No standards or comparison for it being "effective" are available. The gases causing the enhanced green house impact are methan and carbon dioxide which are very powerful greenhouse gases.
What is the density of carbon dioxide gas at -25.2 C and 98.0 kPa?
The density of carbon dioxide gas at -25.2°C and 98.0 kPa can be calculated using the ideal gas law equation, PV = nRT, where P is pressure, V is volume, n is the number of moles, R is the ideal gas constant, and T is temperature in Kelvin. By rearranging the equation to solve for density, we get density = (P * M) / (R * T), where M is the molar mass of CO2 (44.01 g/mol). Plugging in the values, we can calculate the density.
What is the process between sea water vapor to water droplets to clouds?
Sea water evaporates due to heat from the sun, forming water vapor. The water vapor then rises and cools in the atmosphere, condensing into water droplets. These water droplets clump together to form clouds through the process of condensation.
Why do you use CO2 free water in gas absorption?
I'm assuming you're talking about the absorption of CO2 into water. CO2 free water is used to properly measure the amount of CO2 water can actually absorb. CO2 already in the water will reduce the mass of CO2 transferred from the gas, and while I don't believe that there is a specific point at which CO2 can no longer be absorbed by water, the tendency for CO2 to be absorbed into water with CO2 already in it is reduced.
What is the only process that puts carbon into the atmosphere?
The process in chemical term called oxidization when atoms of carbon reacts with oxygen and creates carbon dioxide. This takes place with the generation of heat.
Chemical reaction can be simply described as:
C + O2 = CO2 + Q^
This process takes place when we burn coal, gas, gasoline and other sorts of fuels that mainly contains carbon.
Why is condensation nuclei important for your atmosphere?
Condensation nuclei are important because they provide surfaces for water vapor to condense on, which leads to the formation of clouds and precipitation. Without condensation nuclei, the process of cloud formation would be much slower and less efficient, impacting the Earth's water cycle and weather patterns.
Car exhaust is harmful because it contains toxic gases such as carbon monoxide, nitrogen oxides, and particulate matter. These pollutants contribute to poor air quality, respiratory problems, and can have detrimental effects on both human health and the environment. It also contributes to global warming by releasing greenhouse gases like carbon dioxide.
Do some people not believe in global warming?
Some people don't believe, true.
A recent survey asked 3146 earth scientists, "Do you think human activity is a significant contributing factor in changing mean global temperatures?" (Doran 2009).
Overall, 82% of the scientists answered yes. However, what are most interesting are responses compared to the level of expertise in climate science.
- Of scientists who were non-climatologists and didn't publish research, 77% answered yes.
- In contrast, 97.5% of climatologists who actively publish research on climate change answered yes.
The more they are involved in research and publishing, the more they agree that humans are significantly changing global temperatures!
The same survey compared these results with data from a 2008 Gallup poll, which found that 58% of the general public believed human activity is contributing to global warming.
The paper concludes:
"It seems that the debate on the authenticity of global warming and the role played by human activity is largely nonexistent among those who understand the nuances and scientific basis of long-term climate processes. The challenge, rather, appears to be how to effectively communicate this fact to policy makers and to a public that continues to mistakenly perceive debate among scientists."
By how much percent has carbon dioxide in the air increased since 1860?
In 1860 the percentage of carbon dioxide in the air was 278 ppm (parts per million), which is 0.0278%. This had been the average figure for the previous 2000 years of the pre-Industrial Age.
In 1900 it was 295 ppm.
In 1960 it was 315 ppm.
In 1980 it was 335 ppm.
In 1990 it was 350 ppm.
In 2000 it was 369 ppm.
In 2010 it was 388 ppm.
In 2011 it was 392 ppm. (March 2011)
This is an increase of 114 ppm, a 41% increase over the original 1860 amount.
Warm air is less dense than cold air. Heat is energy, so the warm air molecules are more energetic and move about more, increasing the distance between molecules - thus less dense.
Density is not weight as some have implied. Density is Mass/Volume.
Atmospheric pressure =(density)(accel due to gravity)(height of atmosphere)
The last two terms are constant regardless of temperature of air. Warmer air has less density and thus the pressure due to this air is less.
Alternatively, you could picture two columns of air from the ground to the top of the atmosphere having the same volume. If one has cold air and the other warm, the cold air column, being more dense, will have more mass of air within it since the volume is constant. The greater mass will weigh more due to gravity.
Source(s):Degrees in Physics and Mechanical EngineeringIs coke harmful while pregnant?
It is generally recommended to limit or avoid consuming coke (or any other caffeinated drinks) while pregnant, as high caffeine intake may pose risks to the developing fetus. Additionally, the sugar content in coke may contribute to excessive weight gain or gestational diabetes. Opting for water or caffeine-free beverages is a safer choice during pregnancy.
Why are there changes in air movement air pressure and humidity?
Changes in air movement, air pressure, and humidity are primarily influenced by temperature differences in the atmosphere. As warm air rises, it creates areas of low pressure which then leads to the movement of air to balance out the pressure. This movement of air also influences humidity levels as air masses with different temperatures and moisture content interact.
How much oil did the U.S. use in the 1970s?
In the 1970s, the United States used approximately 18-20 million barrels of oil per day. This high consumption was a result of rapid economic growth and increased reliance on oil for transportation and energy production.
What factors do you think can affect happiness?
the factor affecting happiness is on your own, as it is determined by the amount of value you are giving to things in you surroundings. These can be allot of things like:
- Money
- Bitchess
- Drugs
- Alcohol
- Ps3
- Pets
- Ho's
- House
- Clothes
- Your fish
- The Weather
- Global Warming
- Apocalypse
- etc.
- Music
- Salary
- etc. etc.
giving too much value on these things will lead to a higher line to reach your level of satisfaction. if you were to be not happy or satisfied with your live you may consider not to put that much essence in your surroundings other than your primary needs.
What is the process of earth's atmosphere trapping in heat?
The Sun's heat, which keeps Earth from freezing solid, is retained in Earth's atmosphere by the greenhouse gases: water vapor, carbon dioxide, methane, and so on. Without greenhouse gases, Earth would freeze.
Many, if not all of the various layers of a planet's atmosphere trap at least some of the heat from the sun. Additionally, the ground and bodies of water trap heat from the sun (and heat from the atmosphere).
What is the effect of krypton in the environment?
Krypton is a rare and inert gas that does not react significantly with the environment. It is considered non-toxic and has no known adverse effects on ecosystems or human health. However, it does contribute to the greenhouse effect when present in the atmosphere, although its concentration is very low compared to other greenhouse gases.
What heats Earth's surface and causes water to change states?
The Sun heats Earth's surface through radiation. This heating causes water to change states from liquid to vapor through the process of evaporation.
Why is the atmospheric lifetime of a greenhouse gas important?
The atmospheric lifetime is important because it helps to determine the long-term impact of the greenhouse
gas. If there are efficient environmental removal mechanisms for a greenhouse gas (that is, if it has a short
atmospheric lifetime) the gas will accumulate in the atmosphere more slowly than predicted by the rate at
which it is emitted. If a greenhouse has a longer atmospheric lifetime, then even though not a lot of it is
emitted from various sources, the atmospheric concentration of the gas will continually increase, allowing
the gas to contribute to global warming for a long time.
