---
title: "1 Greenhouse Effect Quotes By Walter Cunningham"
description: "1 Greenhouse Effect quotes by Walter Cunningham. Plus more from Walter Cunningham and more Greenhouse Effect sayings from other authors."
image: "https://sms4smile.com/quotes/i/f19/walter-cunningham-39656_activity_the-reality-is-that-atmospheric-co2-has_1946248.jpg"
---

> [... The reality is that atmospheric CO2 has a minimal impact on greenhouse gases and world temperature. Water vapor is responsible for 95 percent of the greenhouse effect. CO2 contributes just 3.6 percent, with human activity responsible for only 3.2…](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/)

[Image](https://sms4smile.com/quotes/i/f19/walter-cunningham-39656_activity_the-reality-is-that-atmospheric-co2-has_1946248.jpg)

## More by Walter Cunningham

> [But, when it comes to global warming, the public- at-large really doesn't know whom to believe anymore. And NASA has contributed to that confusion.](https://sms4smile.com/quotes/walter-cunningham/but-when-it-comes-to-global-warming-the-public-at-large-really-doesn/)

[Walter Cunningham](https://sms4smile.com/quotes/author/walter-cunningham/)

> [I find myself now preaching about the golden age of manned spaceflight, because something went on there, within us, that we’re missing. When we…](https://sms4smile.com/quotes/walter-cunningham/i-find-myself-now-preaching-about-the-golden-age-of-manned/)

[Walter Cunningham](https://sms4smile.com/quotes/author/walter-cunningham/)

> [In the 1980s a small group of individuals became concerned about the Earth's temperature and what it might do in the future. I hesitate…](https://sms4smile.com/quotes/walter-cunningham/in-the-1980s-a-small-group-of-individuals-became-concerned-about-the/)

[Walter Cunningham](https://sms4smile.com/quotes/author/walter-cunningham/)

> [Don’t be one of those souls who says, ‘If only I had my life to live over.’ Live your life in such a way…](https://sms4smile.com/quotes/walter-cunningham/don-t-be-one-of-those-souls-who-says-if-only-i-had-my-life-to-live/)

[Walter Cunningham](https://sms4smile.com/quotes/author/walter-cunningham/)

> [Any idiot can get an airplane off the ground, but an aviator earns his keep by bringing it back anytime, anywhere, under any circumstances…](https://sms4smile.com/quotes/walter-cunningham/any-idiot-can-get-an-airplane-off-the-ground-but-an-aviator-earns-his/)

[Walter Cunningham](https://sms4smile.com/quotes/author/walter-cunningham/)

> [NASA should be at the forefront in the collection of scientific evidence and debunking the current hysteria over human-caused, or Anthropogenic Global Warming (AGW).…](https://sms4smile.com/quotes/walter-cunningham/nasa-should-be-at-the-forefront-in-the-collection-of-scientific/)

[Walter Cunningham](https://sms4smile.com/quotes/author/walter-cunningham/)

> [... For nearly a decade now, there has been no global warming. Even though atmospheric CO2 has continued to accumulate - up about 4…](https://sms4smile.com/quotes/walter-cunningham/for-nearly-a-decade-now-there-has-been-no-global-warming-even-though/)

[Walter Cunningham](https://sms4smile.com/quotes/author/walter-cunningham/)

> [Global warming alarmists invariably try to make their case by resorting to rhetoric, dogma, opinion, and emotion. The closest thing to scientific data in…](https://sms4smile.com/quotes/walter-cunningham/global-warming-alarmists-invariably-try-to-make-their-case-by/)

[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/)

> [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/)

> [I'm here to encourage everyone to look at the data themselves, not just buy what they're told. I find that my standards for science…](https://sms4smile.com/quotes/walter-cunningham/i-m-here-to-encourage-everyone-to-look-at-the-data-themselves-not/)

[Walter Cunningham](https://sms4smile.com/quotes/author/walter-cunningham/)

```json
{
    "@context": "https://schema.org",
    "@graph": [
        {
            "@type": "ItemList",
            "@id": "https://sms4smile.com/quotes/about/greenhouse-effect/walter-cunningham/#itemlist",
            "name": "1 Greenhouse Effect Quotes By Walter Cunningham",
            "numberOfItems": 1,
            "itemListElement": [
                {
                    "@type": "ListItem",
                    "position": 1,
                    "item": {
                        "@type": "Quotation",
                        "text": "... The reality is that atmospheric CO2 has a minimal impact on greenhouse gases and world temperature. Water vapor is responsible for 95 percent of the greenhouse effect. CO2 contributes just 3.6 percent, with human activity responsible for only 3.2 percent of that. That is why some studies claim CO2 levels are largely irrelevant to global warming.",
                        "creator": {
                            "@type": "Person",
                            "name": "Walter Cunningham"
                        },
                        "url": "https://sms4smile.com/quotes/walter-cunningham/the-reality-is-that-atmospheric-co2-has-a-minimal-impact-on/",
                        "image": {
                            "@type": "ImageObject",
                            "@id": "https://sms4smile.com/quotes/i/f19/walter-cunningham-39656_activity_the-reality-is-that-atmospheric-co2-has_1946248.jpg",
                            "contentUrl": "https://sms4smile.com/quotes/i/f19/walter-cunningham-39656_activity_the-reality-is-that-atmospheric-co2-has_1946248.jpg",
                            "url": "https://sms4smile.com/quotes/i/f19/walter-cunningham-39656_activity_the-reality-is-that-atmospheric-co2-has_1946248.jpg",
                            "width": 1080,
                            "height": 1080,
                            "caption": "“... The reality is that atmospheric CO2 has a minimal impact on greenhouse gases and world temperature…” — Walter Cunningham",
                            "creditText": "SMS4Smile Quotes",
                            "creator": {
                                "@id": "https://sms4smile.com/quotes/#organization"
                            }
                        }
                    }
                }
            ]
        },
        {
            "@type": "CollectionPage",
            "@id": "https://sms4smile.com/quotes/about/greenhouse-effect/walter-cunningham/#webpage",
            "url": "https://sms4smile.com/quotes/about/greenhouse-effect/walter-cunningham/",
            "name": "Greenhouse Effect Quotes by Walter Cunningham",
            "isPartOf": {
                "@id": "https://sms4smile.com/quotes/#website"
            },
            "mainEntity": {
                "@id": "https://sms4smile.com/quotes/about/greenhouse-effect/walter-cunningham/#itemlist"
            },
            "primaryImageOfPage": {
                "@id": "https://sms4smile.com/quotes/i/f19/walter-cunningham-39656_activity_the-reality-is-that-atmospheric-co2-has_1946248.jpg"
            },
            "description": "1 Greenhouse Effect quotes by Walter Cunningham. Plus more from Walter Cunningham and more Greenhouse Effect sayings from other authors.",
            "breadcrumb": {
                "@id": "https://sms4smile.com/quotes/about/greenhouse-effect/walter-cunningham/#breadcrumb"
            }
        },
        {
            "@type": "BreadcrumbList",
            "@id": "https://sms4smile.com/quotes/about/greenhouse-effect/walter-cunningham/#breadcrumb",
            "itemListElement": [
                {
                    "@type": "ListItem",
                    "position": 1,
                    "name": "Home",
                    "item": "https://sms4smile.com/"
                },
                {
                    "@type": "ListItem",
                    "position": 2,
                    "name": "Quotes",
                    "item": "https://sms4smile.com/quotes/"
                },
                {
                    "@type": "ListItem",
                    "position": 3,
                    "name": "Topics",
                    "item": "https://sms4smile.com/quotes/categories/"
                },
                {
                    "@type": "ListItem",
                    "position": 4,
                    "name": "Greenhouse Effect",
                    "item": "https://sms4smile.com/quotes/about/greenhouse-effect/"
                },
                {
                    "@type": "ListItem",
                    "position": 5,
                    "name": "Walter Cunningham",
                    "item": "https://sms4smile.com/quotes/about/greenhouse-effect/walter-cunningham/"
                }
            ]
        },
        {
            "@type": "WebSite",
            "@id": "https://sms4smile.com/quotes/#website",
            "name": "SMS4Smile Quotes",
            "url": "https://sms4smile.com/quotes/",
            "publisher": {
                "@id": "https://sms4smile.com/quotes/#organization"
            }
        },
        {
            "@type": "Organization",
            "@id": "https://sms4smile.com/quotes/#organization",
            "name": "SMS4Smile Quotes",
            "url": "https://sms4smile.com/quotes/",
            "logo": {
                "@type": "ImageObject",
                "url": "https://sms4smile.com/quotes/wp-content/themes/sq/assets/icons/icon-512.png",
                "width": 512,
                "height": 512
            }
        }
    ]
}
```