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ECOLOGY AND POLLUTION IN THE MIDDLE AGES
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Transcript
Ecology and pollution
Sources of energy
Before we pollute less,now we pollute more
Sources of Energy
Middle ages
wold ,coal and horsepower,win
Middle ages
Contemporary ages
sun,tidal,coal,oil and water wind
Contemporary ages
Raw material
In agriculture before it was done with horses and people now with machinery
Raw material
Contemporary ages
wool,oil,brick,rock and stone.
Contemporary ages
Middle ages
wood,stalk, iron
Middle ages
2019
Agriculture
New office
Expansion
FUTURE
FUTURE
Means of transport
Before the means of transport do not pollute now they do pollution
Means transport
Contemporary ages
card,train,motorcycle,bus helicopter and bicycles
Contemporary ages
Middle ages
horse,camel,elephant and donkey,bout
Middle ages
Raw material
In agriculture before it was done with horses and people now with machinery
Raw material
Contemporary ages
wool,oil,brick,rock and stone.
Contemporary ages
Middle ages
wood,stalk, iron
Middle ages
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