If our oceans are polluted and brown,?

Question

trees are cut down, skies are full of smog, grass is replaced by cement... does our world still look blue&green from outerspace?

Answer 1

yup... the smog doesn't really disperse itself evenly over the entire world.. most it's just certain cities that have the smog hovering right above them. ya trees are being cut down so they can grow farms for Bio Fuel crops.. oo the irony lol. and our water is polluted just like our skies.. only in certain areas does the pollution linger. but our fish still have high concentrates of mercury in them making to much of large game fish not good for the body :/