Contents
What does delta mean in ancient Egypt?
The definition of a delta is a triangle-shaped deposit of sand, clay or silt at the mouth of a river. An example of a delta is where the Nile River drains into the Mediterranean Sea.
What does delta mean in history?
Named for the fourth letter of the Greek alphabet (shaped like a triangle), a delta is a triangular area where a major river divides into several smaller parts that usually flow into a larger body of water. The first so-called delta was the Nile Delta, named by the Greek historian Herodotus.
What is a delta and why is it important to ancient Egypt?
The Nile Delta area known in antiquity was a vital element of the development of ancient Egyptian society and played an intrinsic part in their religion, culture and day-to-day sustenance. In addition to providing fertile farmland, the Delta offered the ancient Egyptians many other valuable resources.
What does the delta mean?
A delta is an area of low, flat land shaped like a triangle, where a river splits and spreads out into several branches before entering the sea.
Why is the delta so important?
Deltas absorb runoff from both floods (from rivers) and storms (from lakes or the ocean). Deltas also filter water as it slowly makes its way through the delta’s distributary network. This can reduce the impact of pollution flowing from upstream. Deltas are also important wetland habitats.
Why is the Nile delta so important?
The Nile Delta is the opening of the Nile, the longest river in the world, as it reaches the Mediterranean Sea. Since the Nile brings both water and rich sediment, the Delta has been a perfect area to grow food for thousands and thousands of years.
What is delta example?
The definition of a delta is a triangle-shaped deposit of sand, clay or silt at the mouth of a river. An example of a delta is where the Nile River drains into the Mediterranean Sea. Deltas form when a river flows into a body of standing water, such as a sea or lake, and deposits large quantities of sediment.
Who depends on the Nile delta?
More than 90% of the population of Egypt today lives adjacent to and relies directly on the Nile and its delta.
What does delta cost mean?
The ratio of the change in price of an option to the change in price of the underlying asset. Also called the hedge ratio. For a call option on a stock, a delta of 0.50 means that for every $1.00 that the stock goes up, the option price rises by $0.50. …
How did the delta form in ancient Egypt?
Deltas are wetlands that form as rivers empty their water and sediment into another body of water. The Nile delta, created as it empties into the Mediterranean Sea, has a classic delta formation. The upper delta, influenced by the Nile’s flow, is the most inland portion of the landform.
What is the meaning of the word delta?
Something in the shape of a delta (Δ); specif., a tract of flat land, usually triangular, formed by deposits of soil and sand at the mouth of a large river. noun. 1. 1. A usually triangular mass of sediment, especially silt and sand, deposited at the mouth of a river.
What is the definition of the delta of the Nile?
1. ( Geog) → delta m a roughly triangular area of land formed at the mouth of a river which reaches the sea in two or more branches. the delta of the Nile. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, or visit the webmaster’s page for free fun content . Mentioned in ? References in classic literature ?