Explain the causes and effects of environmental changes from 1900 to the present.

The environmental changes from the 1900s to today has drastic affects on us as humans. many of our decision has left us thinking why did we do that like the great coral reefs dying that is because we didn't recycle and all of our plastic went into the ocean and is killing all sorts of animals and plants. Plus In the 1900s we did have wildlife problems but now we have just created a monster of problems joining forces and are destroying our planet. In  the 1900s people had a problem with building roads but no one listened to the quiet people the government put their foot down and said we are building these concreate killers but when they did it made a bigger problem now we have huge car wrecks and huge trucks more advanced technology that people think will save them but really it is all just to make some cash.

tenochtitlan (also spelled tenochtitlán), located on an island near the western shore of lake texcoco in central mexico, was the capital city and religious centre of the aztec civilization. the traditional founding date of the city was 1345 ce and it remained the most important aztec centre until its destruction at the hands of the conquering spanish led by hernán cortés in 1521 ce, which led to the final collapse of the aztec empire.

an earnest tone.

because portia wants to know why brutus has been acting strange lately.