Smart Greeks figured out that everyting has a cause and an effect, and this led them to learn about biology. The greeks labeled the different plants and animals, and also the parts of it. Greeks also began using herbs in medicine to help relieve pain.
architecture...
The word architecture comes from the Greek word that means master builder. Greek arcitecture is still being used today, like in homes, schools and other locations. Governmet buildings use columns for there design in the White House and the Lincoln Memorial.
theater...
The Greeks were the first people to wear masks for their plays. They would hoist the actors above the stage to make it appear as if they were flying. The greeks theater design was invented so that there were no "bad" seats, and you can see the stage from anywhere.
sports...
Modern sports can be traced back to have greek roots. The Olympics is the most popular with greek roots. One of the olympic rituals is at the beginning, there is an olympic flame. Pentathlon, which means "Five Contests" even still takes place as an offical olympic event.