STS REVIEWER CHAPTER 1-6, Summaries of Science education

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REVIEWER FOR STS CHAPTER 1
1.1 Early Civilizations
Early humans have learned to use
stone tools for survival, used to
hunting fish and wild animals,
prepare food, and make shelter.
Learned how to use fire that allowed
then to cook, provide heat and light.
Early humans are called nomads,
because they are people who stays on
the move looking for food without a
permanent home.
1.2 Sumerian Civilization
The first civilization began in
Mesopotamia, aka “land between the
rivers” derived from the Greek words
meso (middle) and potam (river)
since it was located between Tigris
and Euphrates rivers. Identified with
fertile crescent, it is within the
following boundaries.
The Sumerians were the first people
to settle in Mesopotamia to create a
civilization by the development of
methods and technologies in
agriculture, language, governance,
architecture etc. around 4500 BCE
the Sumerians built cities along the
rivers in South Mesopotamia.
1.2.1 Cities and Ziggurats
There are several great cities made by
Sumerians these are the pertinent ones:
The one that was considered first true
city in in the world is the city of uruk
Each of the cities had corresponding
kings living in a ziggurat with temple
at the top for their high priest to serve
their patron gods and goddesses.
Ziggurats began to appear 2200 B.C.,
these are pyramid-like, stepped
temples which is either square or
rectangular, no inner chambers with
height around 170 feet, built with
sunbaked bricks for inside structure
and fired bricks for the outside.
Staircases led to the top of the
structure of the ziggurat for the priest
to utilize.
Major cities in Mesopotamia
Eridu
Uruk
Ur
Larsa
Isin
Adab
Kullah
Lagash
Nippur
Kish
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pf4
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REVIEWER FOR STS CHAPTER 1

1.1 Early Civilizations

  • Early humans have learned to use stone tools for survival, used to hunting fish and wild animals, prepare food, and make shelter.
  • Learned how to use fire that allowed then to cook, provide heat and light.
  • Early humans are called nomads, because they are people who stays on the move looking for food without a permanent home. 1.2 Sumerian Civilization
  • The first civilization began in Mesopotamia, aka “land between the rivers” derived from the Greek words meso (middle) and potam (river) since it was located between Tigris and Euphrates rivers. Identified with fertile crescent, it is within the following boundaries.
  • The Sumerians were the first people to settle in Mesopotamia to create a civilization by the development of methods and technologies in agriculture, language, governance, architecture etc. around 4500 BCE the Sumerians built cities along the rivers in South Mesopotamia. 1.2.1 Cities and Ziggurats There are several great cities made by Sumerians these are the pertinent ones:
  • The one that was considered first true city in in the world is the city of uruk
  • Each of the cities had corresponding kings living in a ziggurat with temple at the top for their high priest to serve their patron gods and goddesses.
  • Ziggurats began to appear 2200 B.C., these are pyramid-like, stepped temples which is either square or rectangular, no inner chambers with height around 170 feet, built with sunbaked bricks for inside structure and fired bricks for the outside.
  • Staircases led to the top of the structure of the ziggurat for the priest to utilize. Major cities in Mesopotamia Eridu Uruk Ur Larsa Isin Adab Kullah Lagash Nippur Kish

1.2.2 Agriculture

  • Sumerians found a way to control flood that come from the rivers Tigris and Euphrates , which is valuable to their agricultural system. This is why every city battled control over the river water.
  • The Sumerians developed the irrigation systems through the creation of levees to hold back the floods from their fields made artificial walls & canals to channel water from the rivers into the fields.
  • Wheat and barley were mostly cultivated by Sumerians while sheep and cattle are typically raised. 1.2.3 Cuneiform Writing
  • The development of cuneiform writing is claimed to be the greatest contribution of the Sumerian civilization.
  • Is a system of writing derived from pictographs and symbol of items engraved on soft clay tablets, making it very fragile and difficult to store
  • Cuneiform is initially used for trading and recording goods and livestock, but later on used to record information such as temple activities, business, presenting stories, myths and personal letters. 1.2.4 Number System
  • Sumerians came up of a number system, and it was a combination of different radix system such as base 1, base 1 0 and base 60. The base 60 which is known as sexagesimal , became the standard number system of Sumerians and passed down to the ancient Babylonians. 1.2.5 Sailboat
  • The discovery of sailboat made it easier for Sumerians to acquire foods that could not be cultivated and produced in their own farm.
  • The invention of sailboat made a way in the innovation in the aspects of doing travel, trading and battleship. 1.2.6 Wheel
  • The initial wheel took the form of a potter’s wheel.
  • This concept led to wheeled vehicles to easily transport agricultural products to transfer people from one place to another. Early wheels are made out of solid disk of wood from a tree trunk.
  • With the invention of the wheel and axle, milled wheel was developed that made production of food easier.
  • Lighter wagons also appeared from this civilization
  • Certain issues regarding the true existence of the Hanging Garden of Babylon surfaced, there were no documentations in Babylonian sources that the garden ever existed, no solid archaeological evidences existed. 1.3.2 Weapons
  • Babylonian civilization transpired during the bronze age, the weapons thy used to protect territory and conquer one were made out of bronze material.
  • The weapons they use are sickle swords, socketed axes, spears and the Egyptian-derived bladed mace, as well as clubs, staffs and projectiles flung in war slings. –
  • Bronze metal was softer that iron and steel, this caused them to lose certain battles with enemy troops that had iron and steel. 1.3.3 Babylonian Number System
  • The sexagesimal system used by Sumerians was not pure base- 60 system, instead the cuneiform digits used as ten as a sub-base in the fashion of a sign-value notation. 1.4 Egyptian Civilization
  • Around 5500 BCE two major kingdoms were built along the Nile River. The Egyptian civilization began when Egypt was brought together by one ruler, King Narmer.
  • The Egyptian king was considered as the absolute ruler and owner of all the land, water, people etc. in his kingdom, later Egyptian would refer their kings’ pharaohs.
  • They developed theocracy; a government ruled by religious leaders since they believed that pharaoh was a living god. 1.4.1 Temple
  • Ancient Egyptians believed that temples were the homes of the gods and goddesses. Every temple was dedicated to a god or goddess and worshipped there by priest and pharaoh. 1.4.2 Mummification
  • The most well-known ritual was mummification. Egyptians believed in life after death, and they wanted the body to look life-like.

1.4.3 Hieroglyphics

  • Egyptians developed a writing system called hieroglyphics that combine pictures of living creatures and symbols of objects used in daily living. It is complex but relatively straightforward. The inventory of signs is divided into 3 major categories:
  1. Logograms – signs that write out morphemes
  2. Phonograms – signs that represent one or more sounds
  3. Determinatives – signs that denote neither morpheme nor sound but help with the meaning of the group of signs that precede them
  • The said writing was made as they created a writing material similar to paper called papyrus. 1.4.4 Medicine
  • The ancient Egyptians had a great deal of knowledge of healing herbs and repairing physical injuries. Much of the Egyptian knowledge of the body came from their practice of embalming the dead. 1.4.5 Irrigation System
  • Since Nile river flooded its banks every year, farmers have built canals and created an irrigation system to water their crops. They used shadufs a hand-operated device for lifting water from the Nile River into buckets, which they then poured into irrigation ditches, farmers use of an ‘ Archimedean screw’ which was used to lift water from a low-lying body of water into irrigation trenches. 1.4.6 Mathematics
  • Ancient Egyptians were knowledgeable in the field of Mathematics. They used fraction, decimals, addition, subtraction, multiplication, division and basic ideas of geometry. 1.4.7 Calendar
  • The ancient Egyptians used a calendar with 12 months of 3 0 days each a total of 360 days per year. About 4000 B.C. they added five extra days at the end of the year to bring it more into line with the solar year having 365 days

1.5.3 Trade

  • From an early stage in history, many Greeks looked to the sea for livelihood. For a period of about 150 years after 750 BC, many city-states send out groups of their citizens to found colonies on distant shores of the Mediterranean Sea and the Black Sea that led to establish strong trading ties among one another. Greek Traders soon dominated maritime trade of the Mediterranean. 1.5.4 Some Famous Greek Philosophers The Greeks made major contributions in the field of philosophy, mathematics and science.
  1. Socrates
  • Known to developed the “Socratic Method” of analyzing good and justice.
  • The problem is broken down into series of inquiries that would lead to answers to the problem.
  1. Plato
  • Became the student of Socrates
  • Laid the foundations of Western philosophy and science
  • Founded the Academy of Athens, the first institution of higher learning in the Western world.
  1. Aristotle
  • Became the student Plato
  • Developed empirical approach in studying nature
  • Founded Theory of Four (material, formal, efficient, final)
  1. Thales
  • Believed that water the only substance that was source of all things
  1. Phytagoras
  • Made important contributions in the field of mathematics
  • Developed the Phythagorean Theorem
  1. Empedocles
  • Believed in the four fundamental elements (fire, air, earth, and water)
  1. Democritus
  • Established the concept of atomism
  • Everything is nature is made up of indivisible elements called atoms
  1. Archimedes
  • Known for his physical law of buoyancy.

1.6 Roman Civilization

  • According to myth, Rome was founded in 753 B.C.E. by Romulus, the first king and his brother Remus. In 509 B.C.E. Rome became a republic governed by the Senate (wealthy landowners and elders) and the Roman people.
  • Rome conquered the rest of Italy and then expanded into France, Spain, Turkey, North Africa and Greece during the 450 years of being declared republic. 1.6.1 Roman Cities
  • Roman cities were typically focused on the forum, a large open plaza, surrounded by important buildings such as the main temple, the basilica, the law courts.
  • Also, around the cities were the markets, latrines and public baths as well as porticoes, colonnades, arches and fountains that beautified the cities. 1.6.2 Building materials
  • The romans made use of native volcanic stone called tufa to construct buildings. Its off-white color look made it an acceptable substitute for marble.
  • Brick and tiles were also commonly plastered over the concrete for aesthetic purposes. 1.6.3 Roman Aqueducts
  • Ancient Roman aqueducts were built to convey water from far away springs and mountains into cities and towns through gravity, which supplies the city’s fountains, gardens, public and private baths, latrines and houses of wealthy romans as well as agricultural lands.
  • Romans first aqueduct, the Aqua Appia was built in 312 BC which connected the spring that was 16. km from Rome. All in all, Rome has 11 aqueducts during the 3 rd century.