154 Quotes About Extinction

Plant life is like the canary in the cage. When it starts to die off, we know we have problems. To ignore plant die off would be like the human race committing suicide. Human extinction would surely follow.

The many sorrows of our recent history suggest that we humans have a learning disability.

Extinction is the rule. Survival is the exception.

যৌনতা যদি আনন্দময় না হতো তবে জনসংখ্যা, জীবজন্তু ইত্যাদি ক্রমশ কমতে কমতে বিলুপ্ত হয়ে যেতো!

Human nature changes when it must change, John Clay. Never sooner. And nothing will change it more than when the survival of an individual group is surpassed by the survival of one's entire species. When your entire human race is threatened with extinction, politics and fighting no longer matter.

The addition of certain chemicals to the atmosphere will destroy wavelengths of light and it may only be a matter of time before one of these wavelengths of light that is critical for human survival is eliminated. This is called: The Extinction Wavelength

Your shield must surpass your weaponry.

To return to nature is to embrace extinction.

Losing the trees may lead to the extinction of mankind.