“ Without photosynthesis, ” explains The New Encyclopædia Britannica, “not only would replenishment of the fundamental food supply halt but the Earth would eventually become devoid of oxygen. ”
” Tanpa fotosintesis, ” jelas The New Encyclopædia Britannica, ” bukan hanya produksi persediaan makanan fundamental yang terhenti, melainkan Bumi juga pada akhirnya akan kehabisan oksigen. ”