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Check out our video on “Greenhouse Effect and Global Warming” by Letstute.
Greenhouse Effect and Global Warming
Environmental Science
0:00 Introduction
2:40 What is the Green House Effect?
4:24 What is Global Warming?
5:12 How We Can Prevent or Stop Global Warming.
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Outstanding
The science behind the greenhouse effect is actually simpler than the complex issues of climate change caused by global warming. To understand both ideas, it's key to know that greenhouse gases like carbon dioxide can capture heat, unlike gases such as nitrogen and oxygen. When these greenhouse gases absorb heat, they start moving very fast and hit other gas molecules around them. This leads to a chain reaction where molecules keep bumping into each other. This movement is called 'kinetic energy,' and it's what we measure as temperature. Temperature is a mix of kinetic energy, which is the energy from moving particles, and radiant energy, which comes from light waves.
Thankyou, very informative
Williams Donald Hernandez Sarah White Scott
It is tooo good…!!!!
Useful and informative lecture
2 yrs ago💀
Easy to learn the pints of global warming .i prepare my ICATS test at high 🎉
Yes its nice and understandable
Good Video Mam
Thank you for giving a best explanation
Can carbon dioxide increase cause global warming? We are told that the sun's radiation warms the earth's surface which radiates infra red ,the infrared heats the carbon dioxide above it which then radiates back and heats the surface.
The atmosphere gets colder the higher you go.
It is impossible for a cooler atmosphere to make the warmer earth's surface below it warmer.
An analogy would be campers standing around a camp fire. They get warm but their warmth cannot make the fire hotter.
We are also told that part of the energy the earth receives from the sun cannot go back into space because of the greenhouse gases trapping it.
If this were the case there would be runaway heating because the input and output of heat to the earth would not balance.
Ned Nikolov has studied planetary atmosphere data and concludes the surface temperature is dependant on the atmospheric pressure and heat input only. The composition of the atmosphere is irrelevant.
Al Gore's (US vise president 1992-20) successful war on science and scientists maybe coming to an end. This video has the United Nation’s Climate Change disclaimer. Global warming was officially reported at 1.1°C in 1991 and 1.06°C in 2022. There has been no climate change due to global warming. Global warming at 1.5°C was predicted to begin climate change with stronger observable hurricanes in the Gulf-of-Mexico. The cause of global warming is not know in 2024.
It is scientifically impossible for greenhouse gas behavior to cause global warming. Before Al Gore became US vise president in 1992 earth's water vapor saturated greenhouse effect was taught in US public education. All the greenhouse radiant energy from the earth is completely absorbed in earth's water vapor saturated greenhouse effect by greenhouse gases within 20 meters of the radiating surface adding 5.55°C (10°F) to earth’s average temperature. Its further heat transfer is by convection i.e. gas molecules bumping into to each other.
At 1% average tropospheric water vapor over a 99% share of earth's water vapor saturated greenhouse effect is from water vapor.
The back of the United Nation's Intergovernmental Panel on Climate Change (IPCC) science report states it took its greenhouse gas samples at 20,000 meters altitude where it is common high school level knowledge there is no greenhouse radiant energy. This is typical practice for deceptive marketing to state legal data transparency protecting the perpetrators from fraud prosecution. The IPCC has been transparent with its data acknowledging it is not dealing with active greenhouse gases.
Earth's greenhouse effect is frequently used as a primary example to high school students of a system always in saturation from the strong greenhouse gas water vapor absorbing all the greenhouse radiant energy from the earth with greenhouse gases within 20 meters of the radiating surface that is all around us everyday and can't have its overall effect changed. There is no further greenhouse radiant energy to interact with greenhouse gases.
0.4% of the atmosphere is CO2 and on average 1% is H20 water vapor. (1% H20)/(0.4% CO2) = 25. Water vapor is 25 times more present in the atmosphere on average than CO2. Water vapor has an CO2e of 18, 18 X 25 = 450 CO2e total for water vapor to 1 CO2e for CO2.
Arctic warming is taking place with the proving mechanism being warm Atlantic Ocean waters migrating deeper and more frequently into the Arctic Ocean warming it and the region. The warmer Arctic Ocean water is causing a few weeks less of reflective snow and ice surface cover resulting in more solar heat gain to the Arctic region surface.
Atmospheric CO2 levels of 1200 ppm about three times what they are today would greatly invigorate C3 plants the majority of plant life on earth greatly greening the planet. C3 plants evolved over 100 million years ago when atmospheric CO2 levels were ten times those of today determined by plant fossils.
The Earth’s oceans have 3-1/2 million sea floor volcanic vents warming the water and changing it’s chemistry that have not been systematically accounted for.
There has been no credible Climate Change due to global warming as of 2024. Climate Change was expected to start to take place when global warming reached 1.5°C causing observable stronger hurricanes in the Gulf-of-Mexico. The term Climate Change started being used at the beginning of the 1980s to cause alert to a broad audience of the long term effects of increasing average global temperatures.
The promotional term Climate Change in the early 1980s was grounded on actions already taken by Gulf-of-Mexico offshore crude oil drilling companies in the 1970s to build for stronger hurricanes due to warmer Gulf waters predicted to start when average global temperatures increased 1.5°C on track for 2010. That action was taken for a predicted long term change in weather patterns or climate that backed up the use of the term Climate Change.
Interesting 😊
Great 👍👍
👍
I see this video for my presentation on GREEN HOUSE Effect
Its very interesting 😊😊
We warm the earth with what we consume,
But nature's breath can dispel the gloom.
Step closer to the trees that breathe,
And let their whispers teach you to believe.
All lies
l. I love it when they say Global warming but when there is something that doesn’t fit, like Scotland’s coldest winter in 20 years (this year 2024) they immediately change the terminology to Climate Chnage
Thank you ❤
Very informative
More informative,
Wonderful mam
IF WE DO NOTHING ON CLIMATE CHANGE.
https://youtu.be/KzZRjYEgKqk?si=9eZCoHyCL43lFebp
I like if the earth was in the greenhouse gases. Then we would have warmer weather
Awesome delivered ❤❤❤
Very well explained 😊