#human population

The Delaware Estuary has sustained a human population for thousands of years, but by the end of the 19th Century, increased population and industrialization had transformed much of the upper Estuary watershed. ↗

— Jim Gerlach

#century #delaware #end #estuary #had

Today we see a human population of over 6 billion people, many of whom have serious medical conditions, which either can't be treated or cannot be treated economically. ↗

— Ralph Merkle

#cannot #conditions #economically #either #human

With the world's human population now at seven billion and growing, and the demand for technology and modern conveniences increasing, we can't control all our negative impacts. But we have to find better ways to live within the limits nature and its cycles impose. ↗

— David Suzuki

#better ways #billion #control #cycles #demand

So far, therefore, as we can draw safe conclusions from a single specimen, there has been no marked change of race in the human population of Switzerland during the periods above considered. ↗

— Charles Lyell

#been #change #conclusions #considered #draw

Still, whether we like it or not, the task of speeding up the decrease of the human population becomes increasingly urgent. ↗

— Havelock Ellis

#decrease #human #human population #increasingly #like