1.1 crossing to the americas

Upload: katiusca-marchan

Post on 14-Apr-2018

218 views

Category:

Documents


0 download

TRANSCRIPT

  • 7/27/2019 1.1 Crossing to the Americas

    1/5

    Crossing tothe AmericasMAIN IDEA WHY IT MATTERS NOW TERMS & NAMES

    11

    The World in 1500 27

    ONE AMERICANS STORY

    For many years, Solveig Turpin has searched Texas for paintings that

    ancient people drew on rock walls. Turpin is an archaeologist. That is a

    scientist who studies the human past by examining the things people left

    behind. Turpin believes that one of the paintings she found shows a

    religious leader who turned himself into a panther.

    A VOICE FROM THE PA ST

    This is the Shaman [religious leader] who transforms into the largest and most

    powerful animal here. . . . I like to call [the shamans] supramen because theywere over everything.

    Solveig Turpin, quoted in In Search of Ancient North America

    Archaeologists make theories about the past based on what they learn

    from bones and artifacts. Artifacts are tools and other objects that humans

    made. Section 1 discusses some theories about early Americans.

    The First People in AmericaAs many societies do, many Native Americans have stories explaining

    the origin of their people. Some believe the gods created their ancestors.Others believe their ancestors were born of Mother Earth. In contrast,scientists think that the first Americans migrated, or moved, here from

    Asia. But scientists disagree about how and when this move took place.Some ancient people may have crossed a land bridge that joined Asia

    and North America during the last Ice Age. The Ice Age was a time ofextreme cold that lasted for thousands of years. Glaciers trapped so much

    water that ocean levels dropped. A bridge of land, now called Beringia,appeared where the Bering Strait is now. (See map, page 28.) When theearth grew warm again, the glaciers melted and flooded Beringia. Some

    scientists who hold this theory believe the earliest Americans arrived

    AMERICAS

    WESTAFRICA

    EUROPE

    Trade

    Ancient peoples came from Asia to

    the Americas and over time

    developed complex civilizations.

    Archaeologists and other scientists

    continue to make new discoveries

    about these ancient people.

    archaeologist

    artifact

    migrate

    culture

    domestication

    civilization

    irrigation

    Mound Builders

    Taking Notes

    Use your chart to

    take notes about

    the Americas.

    CALIFORNIA STANDARDS

    CST1 Students explain how majorevents are related to one anotherin time.

    CST3 Students use a variety ofmaps and documents to identifyphysical and cultural features ofneighborhoods, cities, states, andcountries and to explain the histori-cal migration of people, expansionand disintegration of empires, andthe growth of economic systems.

    REP3 Students distinguish relevantinformation, essential from inci-dental information, and verifiablefrom unverifiable information inhistorical narratives and stories.

    REP4 Students assess the credibilityof primary and secondary sourcesand draw sound conclusions fromthem.

    HI1 Students explain the centralissues and problems from the past,placing people and events in amatrix of time and place.

    Page 1 of 5

  • 7/27/2019 1.1 Crossing to the Americas

    2/5

    28 CHAPTER1

    Early migrationsPrior to 22,000 years ago

    Later migrationsLess than 12,000 years ago

    Beringia land bridge

    Area totally covered byice sheet, 21,000 years ago

    Area exposed by partial melting ofice sheet, 12,000 years ago

    PA C I F I C O C E A N

    AT LA NT IC

    OCEAN

    A S I A

    N O R T HA M E R I C A

    S O U T HA M E R I C A

    Beringia

    80E

    120E

    160E

    160W

    120W

    80W

    40W

    Tropic of Capricorn

    Tropic of Cancer

    Equator

    40N

    Arctic Circle

    40S

    0

    0

    0

    2,000 Miles

    4,000 Kilometers

    GEOGRAPHY SKILLBUILDER Interpreting Maps

    1. Movement The oldest artifacts have been found in Chile, in western South

    America. Which set of migrations probably led to human settlement there?

    2. Human-Environment Interaction What geographic feature, shown on the map,

    do you think motivated ancient people to keep moving south?

    Early Migration to the Americas

    Vocabularywoolly mam-moth: a hairy

    ancestor of the

    elephant, now

    extinct

    12,000 years ago. Other scientists believe humans came to the Americas

    much earlier. They have found artifacts in South America that testsshow to be 30,000 years old.These scientists believe that people came tothe Americas by many routes, over thousands of years. Some came byboat, sailing short distances from island to island. This theory may alsochange as scientists find more evidence of ancient Americans.

    Agriculture Leads to CivilizationA culture is a way of life shared by people with similar arts, beliefs, andcustoms. The first Americans lived in hunting and gathering cultures.

    They hunted small animals, such as rabbits, and large animals, such as

    the woolly mammoth. They gathered wild seeds, nuts, and berries.In time, people started to plant the seeds they found. This was the

    beginning of agriculture. About 5,000 years ago, humans began domes-tication. Domestication is the practice of breeding plants or taming ani-mals to meet human needs. By trial and error, people in central Mexicolearned which seeds grew the best crops. By selecting the right seeds,they improved the quality of maize, or corn, until its ears were large.Dried and stored for future use, corn became a main food source.

    Knowledge of agriculture spread throughout the Americas. Having astable food supply changed the way people lived. Once they no longer

    had to travel to find food, they built permanent villages. Farmers wereable to produce large harvests, so that fewer people needed to farm.

    Ancient hunters

    used spear points

    such as this one,

    which is about

    10,000 years old.

    Skillbuilder

    Answers

    1. the early migra-

    tions by boat,

    shown by the

    yellow arrow

    2. the ice sheets

    Some people migrated overthe Beringia land bridge. Most

    likely, they were tracking

    game and didnt know they

    crossed to a new continent.

    Some people may have migrated

    by boat. They probably traveled

    short distances at a time.

    Page 2 of 5

  • 7/27/2019 1.1 Crossing to the Americas

    3/5

    Some people began to practice other crafts, such as weaving or makingpots. A few people became religious leaders.

    Slowly, some cultures grew complex and became civilizations. Acivilization has five features: (1) cities that are centers of trade, (2) spe-

    cialized jobs for different people, (3) organized forms of government andreligion, (4) a system of record keeping, and (5) advanced tools.

    Early Mesoamerican CivilizationsAbout 1200 B.C., an advanced civilization arose in Mesoamerica, aregion that stretches from central Mexico to present-day Nicaragua. For800 years, a people called the Olmec thrived along the Gulf of Mexico.

    The Olmec set up a network of trade routes and constructed earthenmounds shaped like pyramids.They built large, busy cities like La Venta.

    A VOICE FROM THE PA ST

    La Venta was not just an empty ceremonial spot visited by Olmec priests andnobles but a prosperous community of fishers, farmers, traders, andspecialists, such as the artisans and the sculptors.

    Rebecca Gonzlez, quoted in New Light on the Olmec, National Geographic

    Around 400 B.C., the Olmec abandoned La Venta and other cities.Scientists dont know why. By then, Olmec culture had spread along traderoutes and influenced others. Later people in Mesoamerica adaptedOlmec religious practices and carved designs inspired by Olmec art.

    ByA.D. 250, about 650 years after the Olmec vanished, the Maya haddeveloped a great civilization. Their cities were in southern Mexico andGuatemala, where they built pyramid mounds topped by temples. Fromartifacts, archaeologists know that the Maya had an accurate yearly cal-endar. They were the first people in the Americas to create a numbersystem using zero. Their written language used picture symbols.

    By 900, the Maya had abandoned many of their cities. Scientists thinkthat revolts, disease, or crop failures may have caused their society to fail.

    The Hohokam and the AnasaziDuring the Mayan period, an agricultural peopleinhabited the American Southwest. The Hohokam

    lived in what is now Arizona from about 300 B.C. toA.D. 1400.That desert region has little rain, so farm-ing is difficult. But the Hohokam altered their dryenvironment. They dug hundreds of miles of canalsto carry river water to their crops. The practice ofbringing water to crops is called irrigation.

    The Hohokam raised corn,beans, and squash.Theyalso gathered wild plants and hunted animals. Theytraded widelywith people in Mexico, the Southwest,and California. Hohokam pottery and religious prac-

    tices show the influence of Mesoamerican cultures,which they learned about through trade.

    Ancient peoples

    of the American

    Southwest used

    images like this to

    communicate with

    each other. Such

    images are called

    petroglyphs.

    The World in 1500 29

    A. Drawing

    Conclusions Why

    would a culture

    need to learn

    agriculture beforeit could develop a

    civilization?

    A. Possible

    Answer Unless it

    could produce a

    food surplus, it

    could not develop

    specialized jobs or

    engage in much

    trade.

    BackgroundMathematicians

    in India also

    developed the

    idea of using a

    symbol for zero.

    Traders later car-

    ried the idea

    from Asia to

    Europe.

    Page 3 of 5

  • 7/27/2019 1.1 Crossing to the Americas

    4/5

    30 CHAPTER1

    The Mound BuildersDuring the 1700s, Europeans discovered several mysterious earthen

    mounds in what is now the American Southeast and Midwest. They

    believed a lost civilization had built the mounds. Historians now know

    that different Native American groups, known as the Mound Builders,

    built these structures. The builders may have used the mounds for burial

    tombs, as a tribute to their gods, or for some other religious purpose.

    One famous mound is the Great Serpent Mound in present-day Ohio.

    The Adena, Fort Ancient, or Hopewell cultures possibly built it. An aerial

    photograph of the Great Serpent Mound is shown below.

    CONNECT TO HISTORY1. Drawing Conclusions Review

    the five characteristics of a

    civilization on page 29. Whichof these characteristics would

    a culture need to be able to

    build something like the

    Great Serpent Mound?

    See SkillbuilderHandbook, page R13.

    CONNECT TO TODAY2. Researching How do modern

    monuments to the dead differ

    from those constructed by the

    Mound Builders?

    For more about Mound Builders . . .

    RESEARCH LINKSCLASSZONE.COM

    Workers dug with large, flat

    stones and shoulder-blade

    bones from deer and elk.

    They used about 300,000

    baskets of soil to build the

    mound. Construction most

    likely took between five and

    ten years and required

    hundreds of laborers.

    The mound is a quarter mile

    long, averages 20 feet wide,

    and is about 5 feet high.

    0 1/4 mile

    The ancient builders carefully

    outlined the shape of the serpent

    using rocks and clay mixed with

    ashes. This allowed them to

    design the image accurately and

    to give it a strong foundation.

    CALIFORNIA STANDARDS

    REP1Students frame questionsthat can be answered by

    historical study and research.

    Page 4 of 5

  • 7/27/2019 1.1 Crossing to the Americas

    5/5

    Beginning about A.D. 100, the Anasazi lived in the area where Utah,Arizona, Colorado, and New Mexico now meet. Scientists dont knowtheir origin. Like the Hohokam, the Anasazi were mainly farmers whoalso traded widely.

    The Anasazi built houses with hundreds of rooms and many stories.For protection, they placed some buildings against overhanging canyon

    walls. The 800-room Pueblo Bonito in Chaco Canyon, New Mexico,housed perhaps 1,000 people. In the 1500s, when Spanish explorers firstsaw these houses, they called them pueblos, meaning villages. Around1300, drought or warfare caused the Anasazi to leave their homes.

    The Mound BuildersIn the eastern part of what is now the United States lived several groupsof people called Mound Builders. The Mound Builders were early

    Native Americans who built large earthen structures.The two oldest Mound Builder societies were the Adena and theHopewell. Archaeologists know little about the Adena. The Hopewell,located in what is now the Midwest, lived from 400 B.C. to A.D. 400.Like the Hohokam, they grew corn. Artifacts show that they had a largetrade network. It stretched from the Atlantic to the Rocky Mountains,and from the Great Lakes to Florida. Hopewell mounds served as bur-ial sites. Their tombs contained jewelry and other gifts for the dead.

    The last group of Mound Builders, the Mississippians, lived fromA.D. 800 to 1700. They built some of the first cities in North America.For example, Cahokia in Illinois has more than 100 mounds. One ofthem, Monks Mound, rises 100 feet and covers 16 acres. In some cities,the Mississippians built flat-topped, pyramid-shaped temple mounds.

    By the 1700s, most of the Mississippians had died from diseases theycaught from Europeans. But many Native American groups continuedto thrive throughout the United States, as you will read in Section 2.

    The World in 1500 31

    2. Using Graphics

    Use a chart like the one

    below to list ancient culturesof Mesoamerica and NorthAmerica and their locations.

    Which of these cultures wasclosest to where you live?(HI1)

    3. Main Ideas

    a. By what land bridge did

    some ancient people migrateto North America, and howwas it created? (HI2)

    b. How did the developmentof farming lead to thegrowth of civilization? (HI2)

    c. How did trade help tospread culture? (HI2)

    4. Critical Thinking

    Comparing How did the

    Hohokam and the Anasaziadapt to living in theirenvironment? (HI1)

    THINK ABOUT

    Hohokam agriculture

    Anasazi dwellings

    1. Terms & Names

    Explain the

    significance of: archaeologist

    artifact

    migrate

    culture

    domestication

    civilization

    irrigation

    Mound Builders

    Section Assessment

    ACTIVITY OPTIONS

    SCIENCE

    LANGUAGE ARTS

    Research the growing of corn. Draw a diagram of a corn plant with its parts

    labeled or write a description of how corn grows. (REP1)

    1

    B. Answer the

    Olmec and the

    Maya

    B. Comparing

    What other

    ancient American

    cultures builtpyramid-shaped

    mounds?

    Ancient Culture Location

    Page 5 of 5