--- title: "Meaning & Key Takeaway of: Concentration of greenhouse gases…" description: "\"Concentration of greenhouse gases, especially CO2, have increased substantially since the beginning of the industrial revolution. And the National Acad..." image: "https://sms4smile.com/quotes/i/797/george-w-bush-64_academy_concentration-of-greenhouse-gases-especi_3154744.jpg" --- # Concentration of greenhouse gases, especially CO2, have… ![“Concentration of greenhouse gases, especially CO2, have increased substantially since the beginning of the industrial revolution. And the National Academy of Sciences indicates that the increase is due in large part to human activity.” quote by George W. Bush](https://sms4smile.com/quotes/i/797/george-w-bush-64_academy_concentration-of-greenhouse-gases-especi_3154744.jpg) [Download](https://sms4smile.com/quotes/i/797/george-w-bush-64_academy_concentration-of-greenhouse-gases-especi_3154744.jpg) [Open image](https://sms4smile.com/quotes/i/797/george-w-bush-64_academy_concentration-of-greenhouse-gases-especi_3154744.jpg) > “Concentration of greenhouse gases, especially CO2, have increased substantially since the beginning of the industrial revolution. And the National Academy of Sciences indicates that the increase is due in large part to human activity.” [George W. Bush](https://sms4smile.com/quotes/author/george-w-bush/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Human activity, especially fossil fuel use, has driven a sharp rise in atmospheric CO2 since the industrial era. **In simple terms:** Human actions raise greenhouse gases. Key Takeaway Reduce emissions, adopt sustainable practices. Themes environment climate change human impact Mood concerned urgent Type scientific policy When to use this quote - policy making - energy planning - public education - personal lifestyle choices - business strategy Key Concepts carbon cycle industrialization anthropogenic warming Questions to Reflect On - What changes can you make to lower your carbon footprint? - How can societies balance growth with climate responsibility? A Different Perspective Mitigation requires global cooperation and economic transition. ★ ★ ★ ★ ★ No ratings yet [Academy](https://sms4smile.com/quotes/about/academy/) [Activity](https://sms4smile.com/quotes/about/activity/) [Climate](https://sms4smile.com/quotes/about/climate/) [Climate change](https://sms4smile.com/quotes/about/climate-change/) [Co2](https://sms4smile.com/quotes/about/co2/) [Co2 Increased](https://sms4smile.com/quotes/about/co2-increased-5401639/) [Concentration](https://sms4smile.com/quotes/about/concentration/) [Dues](https://sms4smile.com/quotes/about/dues/) [Especially Co2](https://sms4smile.com/quotes/about/especially-co2-5678192/) [Gases Especially](https://sms4smile.com/quotes/about/gases-especially-5678193/) [Greenhouse gases](https://sms4smile.com/quotes/about/greenhouse-gases/) [Greenhouses](https://sms4smile.com/quotes/about/greenhouses/) [Human activity](https://sms4smile.com/quotes/about/human-activity/) [Humans](https://sms4smile.com/quotes/about/humans/) [Increase](https://sms4smile.com/quotes/about/increase/) [Industrial revolution](https://sms4smile.com/quotes/about/industrial-revolution/) [Revolution](https://sms4smile.com/quotes/about/revolution/) ## Related quotes > [A lot of what is done by the climate lobby is anti-science. But there is some science behind it. Like, there are greenhouse gases,…](https://sms4smile.com/quotes/charles-koch/a-lot-of-what-is-done-by-the-climate-lobby-is-anti-science-but-there/) [Charles Koch](https://sms4smile.com/quotes/author/charles-koch/) > [We are still learning how exactly the Earth reacts to increased CO2 and other greenhouse gases. We know it leads to warming seas which…](https://sms4smile.com/quotes/graciela-chichilnisky/we-are-still-learning-how-exactly-the-earth-reacts-to-increased-co2/) [Graciela Chichilnisky](https://sms4smile.com/quotes/author/graciela-chichilnisky/) > [NASA's Aqua satellite is showing that water vapor, the dominant greenhouse gas, works to offset the effect of carbon dioxide - CO2. This information,…](https://sms4smile.com/quotes/walter-cunningham/nasa-s-aqua-satellite-is-showing-that-water-vapor-the-dominant/) [Walter Cunningham](https://sms4smile.com/quotes/author/walter-cunningham/) > [... The reality is that atmospheric CO2 has a minimal impact on greenhouse gases and world temperature. Water vapor is responsible for 95 percent…](https://sms4smile.com/quotes/walter-cunningham/the-reality-is-that-atmospheric-co2-has-a-minimal-impact-on/) [Walter Cunningham](https://sms4smile.com/quotes/author/walter-cunningham/) > [CO2 is a minor player in the total system, and human CO2 emissions are insignificant compared to total natural greenhouse gas emissions. Therefore, lowering…](https://sms4smile.com/quotes/jonathan-duhamel/co2-is-a-minor-player-in-the-total-system-and-human-co2-emissions-are/) [Jonathan Duhamel](https://sms4smile.com/quotes/author/jonathan-duhamel/) > [I think the whole human-induced greenhouse gas thing is a red herring... . I see climate change as due to the ocean circulation pattern.…](https://sms4smile.com/quotes/william-m-gray/i-think-the-whole-human-induced-greenhouse-gas-thing-is-a-red-herring/) [William M. Gray](https://sms4smile.com/quotes/author/william-m-gray/) > [I am troubled by the lack of common sense regarding carbon dioxide emissions. Our greatest greenhouse gas is water. Atmospheric spectroscopy reveals why water…](https://sms4smile.com/quotes/michael-myers/i-am-troubled-by-the-lack-of-common-sense-regarding-carbon-dioxide/) [Michael Myers](https://sms4smile.com/quotes/author/michael-myers/) > [There is a natural greenhouse effect that contributes to warming. Greenhouse gases trap heat and thus warm the Earth because they prevent a significant…](https://sms4smile.com/quotes/george-w-bush/there-is-a-natural-greenhouse-effect-that-contributes-to-warming-2/) [George W. Bush](https://sms4smile.com/quotes/author/george-w-bush/) > [There is a natural greenhouse effect that contributes to warming. Greenhouse gases trap heat and thus warm the Earth because they prevent a significant…](https://sms4smile.com/quotes/george-w-bush/there-is-a-natural-greenhouse-effect-that-contributes-to-warming/) [George W. 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She's going to continue logging the…](https://sms4smile.com/quotes/wangari-maathai/if-africa-is-left-behind-she-is-going-to-continue-pumping-greenhouse/) [Wangari Maathai](https://sms4smile.com/quotes/author/wangari-maathai/) > [Connect with people, visibly and loudly showcase initiatives that reduce greenhouse gases emissions, nurture youth leaders, or spread the message by raising awareness through…](https://sms4smile.com/quotes/christiana-figueres/connect-with-people-visibly-and-loudly-showcase-initiatives-that/) [Christiana Figueres](https://sms4smile.com/quotes/author/christiana-figueres/) > [I've been vegan for 15 years, and it turns out it makes a very big impact on the environment to eat fewer animal products,…](https://sms4smile.com/quotes/emily-deschanel/i-ve-been-vegan-for-15-years-and-it-turns-out-it-makes-a-very-big/) [Emily Deschanel](https://sms4smile.com/quotes/author/emily-deschanel/) > [...warming of the climate system is unequivocal...most of the global average warming over the past 50 years is very likely due to anthropogenic greenhouse…](https://sms4smile.com/quotes/rajendra-k-pachauri/warming-of-the-climate-system-is-unequivocal-most-of-the-global/) [Rajendra K. 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Bush](https://sms4smile.com/quotes/author/george-w-bush/) > [If you take all the food aid, America is by far the most generous country. If you take the direct aid, we're very generous.…](https://sms4smile.com/quotes/george-w-bush/if-you-take-all-the-food-aid-america-is-by-far-the-most-generous/) [George W. Bush](https://sms4smile.com/quotes/author/george-w-bush/) > [The tyrant has fallen, and Iraq is free.](https://sms4smile.com/quotes/george-w-bush/the-tyrant-has-fallen-and-iraq-is-free/) [George W. Bush](https://sms4smile.com/quotes/author/george-w-bush/) > [“One of our energy strategies is to increase the CAFE standards to 35 miles per hour..”](https://sms4smile.com/quotes/george-w-bush/one-of-our-energy-strategies-is-to-increase-the-cafe-standards-to-35/) [George W. Bush](https://sms4smile.com/quotes/author/george-w-bush/) > [There's a lot that I want to accomplish.](https://sms4smile.com/quotes/george-w-bush/there-s-a-lot-that-i-want-to-accomplish/) [George W. Bush](https://sms4smile.com/quotes/author/george-w-bush/) > [If he's - the inference is that somehow he thinks slavery is a - is a noble institution I would - I would strongly…](https://sms4smile.com/quotes/george-w-bush/if-he-s-the-inference-is-that-somehow-he-thinks-slavery-is-a-is-a/) [George W. Bush](https://sms4smile.com/quotes/author/george-w-bush/) > [My answer is bring 'em on.](https://sms4smile.com/quotes/george-w-bush/my-answer-is-bring-em-on/) [George W. Bush](https://sms4smile.com/quotes/author/george-w-bush/) > [On 9-11, we discovered that we cannot escape from the world. To me personally, this was a life-changing experience, and I realized, as did…](https://sms4smile.com/quotes/george-w-bush/on-9-11-we-discovered-that-we-cannot-escape-from-the-world-to-me/) [George W. Bush](https://sms4smile.com/quotes/author/george-w-bush/) > [As Americans, we want peace - we work and sacrifice for peace. 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I knew it had Nicole Kidman, Anthony Hopkins, Ed Harris and Gary…](https://sms4smile.com/quotes/wentworth-miller/professionally-speaking-the-proudest-moment-was-when-i-booked-the/) [Wentworth Miller](https://sms4smile.com/quotes/author/wentworth-miller/) > [Don't be pretentious is my first advice to young writers. This is the big problem - just because you're getting an MFA doesn't mean…](https://sms4smile.com/quotes/gary-shteyngart/don-t-be-pretentious-is-my-first-advice-to-young-writers-this-is-the/) [Gary Shteyngart](https://sms4smile.com/quotes/author/gary-shteyngart/) > [I realized early on that the academy and the literary world alike - and I don't think there really is a distinction between the…](https://sms4smile.com/quotes/harold-bloom/i-realized-early-on-that-the-academy-and-the-literary-world-alike-and/) [Harold Bloom](https://sms4smile.com/quotes/author/harold-bloom/) > [If all the Atheists & Agnostics left America, they'd lose 93% of The National Academy of Sciences & less than 1% of the prison population.](https://sms4smile.com/quotes/ricky-gervais/if-all-the-atheists-agnostics-left-america-they-d-lose-93-of-the/) [Ricky Gervais](https://sms4smile.com/quotes/author/ricky-gervais/) > [“Step Up Academy offers a conducive, encouraging, comfortable environment for children to step up their learning and achieve success. Our students progress within the…](https://sms4smile.com/quotes/kerthiga-manokumar/step-up-academy-offers-a-conducive-encouraging-comfortable/) [Kerthiga Manokumar](https://sms4smile.com/quotes/author/kerthiga-manokumar/) > [I remember when I first won the Academy Award and how much I loved it. I just wish there was an award around that…](https://sms4smile.com/quotes/joanne-woodward/i-remember-when-i-first-won-the-academy-award-and-how-much-i-loved-it/) [Joanne Woodward](https://sms4smile.com/quotes/author/joanne-woodward/) > [Few years ago, I said something about the Academy being very white male, which is the reality, and I was slashed to pieces by…](https://sms4smile.com/quotes/julie-delpy/few-years-ago-i-said-something-about-the-academy-being-very-white/) [Julie Delpy](https://sms4smile.com/quotes/author/julie-delpy/) > [I think that no matter whether you're Quentin Tarantino or any other kind of a rebel, or whatever, everyone who makes movies still wants…](https://sms4smile.com/quotes/robert-osborne/i-think-that-no-matter-whether-you-re-quentin-tarantino-or-any-other/) [Robert Osborne](https://sms4smile.com/quotes/author/robert-osborne/) > [“Fuck Briarcrest Academy, and fuck you all.”](https://sms4smile.com/quotes/ilsa-madden-mills/fuck-briarcrest-academy-and-fuck-you-all/) [Ilsa Madden-Mills](https://sms4smile.com/quotes/author/ilsa-madden-mills/) > [I don't really look forward to movie stardom or doing a $200-million movie or winning an Academy Award.](https://sms4smile.com/quotes/rachael-taylor/i-don-t-really-look-forward-to-movie-stardom-or-doing-a-200-million/) [Rachael Taylor](https://sms4smile.com/quotes/author/rachael-taylor/) > [I am an outsider looking in, absolutely. 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