Historic U.S. Events of the 20th century

ORIGINS AND MEANING OF HISTORY When was the first time you heard the word ‘history’? History has always been with us as people. How is history referred to in your language? History is common to all ethnic groups in Ghana. All ethnic groups in Ghana describe history in their local languages. The origins and meaning of history help us understand how past events have shaped the world we live in today. By exploring these beginnings, we can trace the development of societies, cultures, and civilisations, gaining insights into the experiences, challenges, and achievements of those who came before us. Understanding history offers us a deeper connection to our heritage and a clearer perspective on the present and future. The word ‘history’ has conventional and non-conventional origins or roots. Let’s delve deeper into these two main origins of history. The Non-conventional Origin of History History is not foreign to Ghanaians; we have always owned our history. This is known as non-conventional history. Its origins can be traced to the indigenous terms used by different communities and ethnic groups in Ghana to describe “history.” The Akans use the phrase ‘abakɔsɛm’ to refer to past events. The Dagbon people call it ‘Taarihi,’ the Ewes refer to it as ‘gbedenyawo’ or ‘blemanyawo,’ the Gas say ‘blemasaji,’ and the Gonjas use the term ‘Adrashɜη.’ As you can see, history is not new to our societies. Despite the different languages, one similarity across these non-conventional descriptions is their reference to significant past events. Though the words may vary, they all carry the same meaning and understanding, showing that history has always been part of our ethnic groups. Since prehistoric times, Ghanaians have preserved their history through narratives, songs, storytelling, drum language, oaths, and dirges. These sources reflect how Ghanaians understand and value history within their respective ethnic groups. Our understanding of history is shaped by our customs, practices, and traditions, such as chieftaincy, wars, marriages, and festivals. The Conventional Origin of History The word ‘history’ comes from the Greek word ‘historia,’ which means ‘inquiry’ in English. The term became popular and widely used in the 5th century BCE/BC when people began to study history in a more rational and structured way. This was the period when Herodotus described his investigation into the past, focusing on the events that led to the Persian War. Herodotus is often called the ‘father of history’ because of his early efforts to approach the study of history in a logical and systematic manner.

TEKS Social Studies Grade 8 - 8.15.A: Identify The Influence Of Ideas From Historic Documents On The U.S. Government

Weathering describes the breaking down or dissolving of rocks and minerals on the surface of the Earth. Water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. Once a rock has been broken down, a process called erosion transports the bits of rock and mineral away. No rock on Earth is hard enough to resist the forces of weathering and erosion. Together, these processes carved landmarks such as the Grand Canyon, in the U.S. state of Arizona. This massive canyon is 446 kilometers (277 miles) long, as much as 29 kilometers (18 miles) wide, and 1,600 meters (1 mile) deep. Weathering and erosion constantly change the rocky landscape of Earth. Weathering wears away exposed surfaces over time. The length of exposure often contributes to how vulnerable a rock is to weathering. Rocks, such as lavas, that are quickly buried beneath other rocks are less vulnerable to weathering and erosion than rocks that are exposed to agents such as wind and water, As it smoothes rough, sharp rock surfaces, weathering is often the first step in the production of soils. Tiny bits of weathered minerals mix with plants, animal remains, fungi, bacteria, and other organisms. A single type of weathered rock often produces infertile soil, while weathered materials from a collection of rocks is richer in mineral diversity and contributes to more fertile soil. Soils types associated with a mixture of weathered rock include glacial till, loess, and alluvial sediments. Weathering is often divided into the processes of mechanical weathering and chemical weathering. Biological weathering, in whichliving or once-living organisms contribute to weathering, can be a part of both processes. Mechanical Weathering Mechanical weathering, also called physical weathering and disaggregation, causes rocks to crumble. Water, in either liquid or solid form, is often a key agent of mechanical weathering. For instance, liquid water can seep into cracks and crevices in rock. If temperatures drop low enough, the water will freeze. When water freezes, it expands. The ice then works as a wedge. It slowly widens the cracks and splits the rock. When ice melts, liquid water performs the act of erosion by carrying away the tiny rock fragments lost in the split. This specific process (the freeze-thaw cycle) is called frost weathering or cryofracturing. Figure 4.3 Frost Wedging Temperature changes can also contribute to mechanical weathering in a process called thermal stress. Changes in temperature cause rock to expand (with heat) and contract (with cold). As this happens over and over again. the structure of the rock weakens. Over time, it crumbles. Rocky desert landscapes are particularly vulnerable to thermal stress. The outer layer of desert rocks undergo repeated stress as the temperature changes from day Eventually, Lo outer night. layersflake off in thin sheets, a process called exfoliation. Exfoliation contributes to the formation of bornhardts, one of the most dramatic features in landscapes formed by weathering and erosion. Bornhardts are tall, domed, isolated rocks often found areas. in tropical Sugarloaf Mountain, an iconic landmark in Rio de Janeiro, Brazil, is bornhardt. a Salt also works to weather rock in a process called haloclasty. Saltwater sometimes gets into the cracks and pores of rock. If the saltwater evaporates, salt crystals are left behind. As the crystals grow, they put pressure on the rock, slowly breaking it apart. Plants and animals can be agents of mechanical weathering. The seed of a tree may sprout in soil that has collected in a cracked rock. As the roots grow, they widen the cracks, eventually breaking the rock into pieces. Over time, trees can break apart even large rocks. Even small plants, such as mosses, can enlarge tiny cracks as they grow. Animals that tunnel underground, such as moles and prairie dogs, also work to break apart rock and soil. Other animals dig and trample rock aboveground, causing rock to slowly crumble. Chemical Weathering Chemical weathering changes the molecular structure of rocks and soil.For instance, carbon dioxide from the air or soil sometimes combines with water in a process called carbonation. This produces a weak acid, called carbonic acid, that can dissolve rock. Carbonic acid is especially effective at dissolving limestone. When carbonic acid seeps through limestone underground, it can open up huge cracks or hollow out vast networks of caves. Carlsbad Caverns National Park, in the U.S. state of New Mexico, includes more than 119 limestone caves created by weathering and erosion. The largest is called the Big Room.. With an area of about 33,210 square meters (357,469 square feet), the Big Room is the size of six football fields. Another type of chemical weathering works on rocks that contain iron. These rocks turn to rust in a process called oxidation. Rust is a compound created by the interaction of oxygen and iron in the presence of water. As rust expands, it weakens rock and helps break it apart. Another familiar form of chemical weathering is hydrolysis. In the process of hydrolysis, a new solution (a mixture of two or more substances) is formed as chemicals in rock interact with water. In many rocks, for example, sodium minerals interact with water to form a saltwater solution. Hydration and hydrolysis contribute to flared slopes, another dramatic example of a landscape formed by weathering and erosion. Flared slopes are sometimes nicknamed "wave rocks." Their c-shape is largely concave rock formations a result of subsurface weathering, in which hydration and hydrolysis wear away rocks beneath the landscape's surfaceWeathering and People Weathering is a natural process, but human activities can speed it up. For example, certain kinds of air pollution increase the rate of weathering Burning coal, natural and petroleum releases chemicals such as nitrogen oxide and gas, sulfur dioxide into the atmosphere. When these chemicals combine with sunlight and moisture, they change into acids. They then fall back to Earth as acid rain. Acid rain rapidly weathers limestone, marble, and other kinds of stone. The effects of acid rain can often be seen on gravestones, making names and other inscriptions impossible to read. Acid rain has also damaged many historic buildings and monuments. For example, at 71 meters (233 feet) tall, the Leshan Giant Buddha at Mount Emei, China is the world's largest statue of the Buddha. It was carved 1,300 years ago and sat unharmed for centuries. An innovative drainage system mitigates the natural process of erosion But in recent years, acid rain has turned the statue's nose black and made some of its hair crumble and fall.

La Isla de Pascua This 64-square mile island off Chile’s west coast goes by many names. Its English name is Easter Island, marking the day in 1722 when it was discovered by a European. In Spanish, it is called Isla de Pascua. The Rapa Nui, its first inhabitants, called it “The Navel of the World.” Experts do not agree on the history of Easter Island. It is unclear where the first people came from or when they arrived. Many people believe they came from neighboring Polynesia around AD 300. This culture built 900 enormous stone statues for which the island is famous. The statues are known as moai. Most of the moai are made of volcanic tuff. Tuff is a soft rock made from the ash that is forced out during a volcanic eruption. It is easier to carve than hard stones like marble, but it is not ideal for carving small details. The moai are considered megaliths (large stones that form prehistoric monuments). They stand up to 33 feet high when on their ceremonial platform (the average height is about 13 feet), and they weigh up to 82 tons. They usually have a trunk (body), inset arms, and an exaggerated head with angular edges. The head of each moai takes up about one-third of the total figure. It all shows that the people who created them could engineer monumental structures. Many moai stand with their backs to the sea. They watch the island like protective markers. Some low-relief carvings of religious deities were added to the backs of the moai at a later date. Experts are still trying to understand how they were carved and moved, and what they might mean. Chile took control of the island in 1888. At that time, its population was less than 200. The government used it for grazing livestock. Today, the mystery of Easter Island makes it a popular tourist spot. Valparaíso Valparaíso is a colorful blend of old and new traditions in Chile. This port city is an interesting example of daily life in Chile. Before the Panama Canal was opened in 1914, all ships traveling east to west had to pass all the way around South America. Valparaíso was ideally positioned as a stopping point in the Southern Pacific. Valparaíso has a long history of playing host to a large array of cultures and ideas. The city was known around the world as a place that embraced learning and new ideas. Pablo Neruda had a home in Valparaíso in the 1920s. After the Panama Canal was completed, shipping traffic declined significantly. Valparaíso was forgotten and fell upon hard times. In the 1990s, the government of Chile made an effort to revitalize the colorful port. Today it is a UNESCO (United Nations Educational, Scientific and Cultural Organization) World Heritage site. True to its history of embracing learning, it is also home to four universities. Tourists can visit the first stock exchange in Latin America. Valparaíso also has Chile’s first public library. Visitors stroll through cobblestone streets in the historic district. Here they can also view the city’s iconic colorful buildings. At night, music and street performers liven the experience. Try It Yourself Two Spanish words comprise the name of this city. Val means valley. Paraiso means paradise. The name Valparaíso means Paradise Valley. Can you recognize descriptive Spanish words in other Spanish place names? Start with names of places around you. Las Comidas Tradicionales To Chileans, nothing says home like pastel de choclo, a type of casserole made of beef and corn. The body of the casserole is flavorful. It contains beef, onions, raisins, and roasted chicken. It is topped off with a layer of creamed corn and then baked. Baking it brings out the sweetness in the corn, adding a contrast to the savory meat. The preferred type of corn is called choclo. This variety is grown in rugged conditions in the Andes. The kernels are large and hearty compared to other varieties. Another favorite dish in Chile is a type of meat stew called cazuela. Originally a native dish, it is now known as comfort food in Chile. Pork, beef, lamb, or chicken still on the bone is boiled in a traditional clay pot. To that, corn, potatoes, and other local vegetables are added. It is seasoned with onion and garlic. Pablo Rogat/Shutterstock When Chileans think about dessert, manjar is the first ingredient on their minds. It is a caramel sauce made from cooking milk, sugar, and vanilla. It is found in many desserts. It is used as filling in cakes, pies, and cookies. It is refrigerated to make puddings and custards. People even use it to sweeten their coffee.

Weathering and People Weathering is a natural process, but human activities can speed it up. For example, certain kinds of air pollution increase the rate of weathering Burning coal, natural and petroleum releases chemicals such as nitrogen oxide and gas, sulfur dioxide into the atmosphere. When these chemicals combine with sunlight and moisture, they change into acids. They then fall back to Earth as acid rain. Acid rain rapidly weathers limestone, marble, and other kinds of stone. The effects of acid rain can often be seen on gravestones, making names and other inscriptions impossible to read. Acid rain has also damaged many historic buildings and monuments. For example, at 71 meters (233 feet) tall, the Leshan Giant Buddha at Mount Emei, China is the world's largest statue of the Buddha. It was carved 1,300 years ago and sat unharmed for centuries. An innovative drainage system mitigates the natural process of erosion But in recent years, acid rain has turned the statue's nose black and made some of its hair crumble and fall.

The Northeast is characterized by its long coast along the Atlantic Ocean, making it a defining landform of the region. There are no deserts or Rocky Mountains in the Northeast, and the Mississippi River does not play a significant role in the region's geography. A sound is a body of water that separates a mainland and an island. For example, Long Island Sound is located between New York and Connecticut. The coastal areas of the Northeast are known for their many islands and attract more visitors and tourists compared to the mountain areas. The mountain areas, on the other hand, are made up of older landforms and ranges such as the Appalachian Mountains. Evidence of glaciers once covering the Northeast includes the numerous lakes and ponds found in the mountain areas, which were left behind after the glaciers receded. The Northeast region’s four largest rivers drain into the Atlantic Ocean. This geographic feature contributed to the development of major cities along the Atlantic coast, as these rivers provided access for transportation and trade. Maple syrup is an example of a forest resource found in the Northeast region. It is made from the sap of sugar maple trees, which thrive in the region’s forests. New Hampshire is nicknamed the Granite State because of its rock quarries, which have been a significant part of the state’s history and economy. Vermont is well-known for its dairy farms, while Massachusetts is famous for its cranberry bogs, which are a unique feature of the state’s agriculture. Snow is considered a resource in the Northeast because it attracts skiers and tourists to states like Vermont, boosting the local economy. Tourism in the Northeast is most directly influenced by attractions such as historic homes in Rhode Island, which showcase the region’s rich history and culture.

On 8 August 1967, five leaders – the Foreign Ministers of Indonesia, Malaysia, the Philippines, Singapore and Thailand – sat down together in the main hall of the Department of Foreign Affairs building in Bangkok, Thailand and signed a document. By virtue of that document, the Association of Southeast Asian Nations (ASEAN) was born. The five Foreign Ministers who signed it – Adam Malik of Indonesia, Narciso R. Ramos of the Philippines, Tun Abdul Razak of Malaysia, S. Rajaratnam of Singapore, and Thanat Khoman of Thailand – would subsequently be hailed as the Founding Fathers of probably the most successful inter-governmental organization in the developing world today. And the document that they signed would be known as the ASEAN Declaration. It was a short, simply-worded document containing just five articles. It declared the establishment of an Association for Regional Cooperation among the Countries of Southeast Asia to be known as the Association of Southeast Asian Nations (ASEAN) and spelled out the aims and purposes of that Association. These aims and purposes were about cooperation in the economic, social, cultural, technical, educational and other fields, and in the promotion of regional peace and stability through abiding respect for justice and the rule of law and adherence to the principles of the United Nations Charter. It stipulated that the Association would be open for participation by all States in the Southeast Asian region subscribing to its aims, principles and purposes. It proclaimed ASEAN as representing “the collective will of the nations of Southeast Asia to bind themselves together in friendship and cooperation and, through joint efforts and sacrifices, secure for their peoples and for posterity the blessings of peace, freedom and prosperity.” It was while Thailand was brokering reconciliation among Indonesia, the Philippines and Malaysia over certain disputes that it dawned on the four countries that the moment for regional cooperation had come or the future of the region would remain uncertain. Recalls one of the two surviving protagonists of that historic process, Thanat Khoman of Thailand: “At the banquet marking the reconciliation between the three disputants, I broached the idea of forming another organization for regional cooperation with Adam Malik. Malik agreed without hesitation but asked for time to talk with his government and also to normalize relations with Malaysia now that the confrontation was over. Meanwhile, the Thai Foreign Office prepared a draft charter of the new institution. Within a few months, everything was ready. I therefore invited the two former members of the Association for Southeast Asia (ASA), Malaysia and the Philippines, and Indonesia, a key member, to a meeting in Bangkok. In addition, Singapore sent S. Rajaratnam, then Foreign Minister, to see me about joining the new set-up. Although the new organization was planned to comprise only the ASA members plus Indonesia, Singapore’s request was favorably considered.” And so in early August 1967, the five Foreign Ministers spent four days in the relative isolation of a beach resort in Bang Saen, a coastal town less than a hundred kilometers southeast of Bangkok. There they negotiated over that document in a decidedly informal manner which they would later delight in describing as “sports-shirt diplomacy.” Yet it was by no means an easy process: each man brought into the deliberations a historical and political perspective that had no resemblance to that of any of the others. But with goodwill and good humor, as often as they huddled at the negotiating table, they finessed their way through their differences as they lined up their shots on the golf course and traded wisecracks on one another’s game, a style of deliberation which would eventually become the ASEAN ministerial tradition. Now, with the rigors of negotiations and the informalities of Bang Saen behind them, with their signatures neatly attached to the ASEAN Declaration, also known as the Bangkok Declaration, it was time for some formalities. The first to speak was the Philippine Secretary of Foreign Affairs, Narciso Ramos, a one-time journalist and long-time legislator who had given up a chance to be Speaker of the Philippine Congress to serve as one of his country’s first diplomats. He was then 66 years old and his only son, the future President Fidel V. Ramos, was serving with the Philippine Civic Action Group in embattled Vietnam. He recalled the tediousness of the negotiations that preceded the signing of the Declaration that “truly taxed the goodwill, the imagination, the patience and understanding of the five participating Ministers.” That ASEAN was established at all in spite of these difficulties, he said, meant that its foundations had been solidly laid. And he impressed it on the audience of diplomats, officials and media people who had witnessed the signing ceremony that a great sense of urgency had prompted the Ministers to go through all that trouble. He spoke darkly of the forces that were arrayed against the survival of the countries of Southeast Asia in those uncertain and critical times. “The fragmented economies of Southeast Asia,” he said, “(with) each country pursuing its own limited objectives and dissipating its meager resources in the overlapping or even conflicting endeavors of sister states carry the seeds of weakness in their incapacity for growth and their self-perpetuating dependence on the advanced, industrial nations. ASEAN, therefore, could marshal the still untapped potentials of this rich region through more substantial united action

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