because they were crazy!!
The Mesopotamians made daily offerings to the gods to benefit their civilizations. They did it to boost their happiness, to bring about better harvests, and for continued protection and preservation of their civilization.
They would have left offerings of food and flowers, burnt incense and sacrificed animals or even people to them.
The offerings of food made to the gods by the people.
they give them offerings by sacrificing them on a stone table or in a public area and the animal clothed in nice close.
they mummified animals in Ancient Egypt to give them as offerings to the gods.
Egyptians had many gods (polytheism). They viewed pharaohs as gods on earth. They believed that the different gods and goddesses were in charge of various aspects of the world, life and death, eg. Osiris was god of the underworld. In order to keep these gods and goddesses on their side, they had to give offerings to them. Only priests and important people were allowed inside the temples. However, poorer people gave offerings to the temples. People often had private shrines where they had small statues and gave offerings. People wore amulets in the shape of gods, goddesses, or religious symbols, eg. Amun, Isis, or an eye of Horus. They believed that these helped protect them from harm.
They worshiped at the Ziggurat a temple where people sent offerings to the gods.
The way you would worship Greek Gods is by believing in them, giving them offerings in fires, and praying to them.
they built the gods temples and made offerings to the gods. sometimes they sacrificed animals or even non important people
The devotion to thier gods was that they sacrificed people as peace offerings and the heart of the victim was thrown in to the water.
Common people in Ancient Egypt could go to small mud-brick shrines to pray and leave offerings for the mighty Gods.
They made Greek temples so that they could worship and give offerings to their gods.