man has made
build cities/roads
make cars / aeroplanes
build factories
invent internet/telephone
invent new medicines/build hospitals
so we can
that is true but on the other hand
travel faster
there is a lot of air pollution
have better living conditions
animals lose their habitat
produce things faster and better
factory waste pollution the water
communicate better
people are lonely
people is lives can be saved
people still die of starvation or illness