Urbanization threatened our natural ecosystems. John Muir wanted to protect places like this because he was a
trust-buster.
captain of industry,
believer in Social Darwinism.
conservationist.

Why were colonial assemblies created and what did they do

Why did the collapse of the soviet union and the power vacuum in the balkans lead to bosnian genocide?

What do most climatologists see as a major cause of rising global temperatures? a. earth's closer proximity to the sun due to its gravitational pull b. greenhouse gases produced by burning fossil fuels c. rising ocean levels caused by melting polar ice sheets d. water pollution cause by industrial waste