They would likely pray to Demeter, goddess of the harvest.
They did not have leaders. Although they worshiped many gods and godesses. They believed if they prayed to these gods and godesses that what they prayed to a specific god or godess it would come true
In Greek Mythology Demeter is the goddess of harvest. She controls grains, the Earth's fertility, and the seasons. In ancient Greece harvesters often gave her offerings and prayed to her in hope of a good harvesting year.
They prayed in temples
The gods and goddess were there role models and they prayed to them
they prayed for her cuz they needed answers to help them
She was the goddess of fertility and was the one Romans prayed to for a bountiful harvest.
they prayed to who ever they worked for
athena the goddess of wisdom
Different gods did different things. They prayed to whatever god could help them the most. If there was a flood, they prayed to the sun, if there was a drought, they prayed to the rain.
The ancient Greeks prayed to the gods to get something that they needed.
Ancient Greece and ancient Rome were both similar and different in many ways. For starters, they both had similar art and architecture. But Greece made their art and architecture more ornate and fancy. The Romans also used an alphabet similar to the Greeks. It was slightly changed, but Greek none the less. Another thing that the Romans had in common with Greece was their gods. Pretty much all the Roman gods were based off of the Greeks. Hope this helped. :D
They prayed to Artemis when they were going to war and/or hunting (becuase she was Goddess of The Hunt). They would also pray to her for a healthy child and a sucsessful birth (as she was the Goddess of child birth as well)