Agree Quote by Lynn Margulis

“Thus, 99 percent of the Earth’s atmosphere is of biological origin. The sky is made by life.”

— Carl Sagan

“Life isn't just about taking in oxygen and giving out carbon dioxide.”

— Malala Yousafzai

We are blessed with a place that is open to the universe and, despite this, supports this very thin envelope of air we call…

— Sylvia Earle

Metabolism is oxygen. And oxygen comes from breathing.

— Marc David

We all come from our own little planets. That's why we're all different. That's what makes life interesting.

— Robert E. Sherwood

...the life of the planet began the long, slow process of modulating and regulating the physical conditions of the planet. The oxygen in today's…

— Lewis Thomas

Ninety percent of metabolic oxygen comes from breathing. Ten percent comes from food.

— Gabriel Cousens

We all come from our own little planets. That's why we'reall different. That's what makes life interesting.

— Anonymous

Life comes only from life.

— Louis Pasteur

Some people are a waste of good oxygen and others need to learn how to conserve it by keeping their mouths shut!!!

— Nishan Panwar

Life comes from the earth and life returns to the earth.

— Zhuangzi

... probably all the organic beings which have ever lived on this earth have descended from some one primordial form, into which life was…

— Charles Darwin