Why did ancient peoples study astronomy? Describe an astronomical achievement of at least three ancient cultures.

the study of astronomy in ancient times was mainly to keep track of the time and different seasons. This was very important in farming practices eapecially when to plant.

Explanation: Astronomical achievement of ancient cultures:

1. The Aztecs built Temple Mayor used to mark and keep track of the beginning and end of the different seasons

2. The Egyptians constructed huge obelisks which may have been used as clocks interpreted as light struck them at different parts of the day

3. The Greeks developed the Metonic cycle which is a 19 year cycle on which the dates of different phases of the moon repeat

4. The Druids were believed to have built Stonehenge as a clock to tell time as well as different phases of the moon and sun.

the united states constitution is the supreme law of the united states. the constitution, originally comprising seven articles, delineates the national frame of government. its first three articles embody the doctrine of the separation of powers, whereby the federal government is divided into three branches: the legislative, consisting of the bicameral congress; the executive, consisting of the president; and the judicial, consisting of the supreme court and other federal courts. articles four, five and six embody concepts of federalism, describing the rights and responsibilities of state governments, the states in relationship to the federal government, and the shared process of constitutional amendment. article seven establishes the procedure subsequently used by the thirteen states to ratify it. it is regarded as the oldest written and codified national constitution in force.

your question is incomplete

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