pls help me on this its so hard

Answer:

The second choice: Native Americans in the Southeast were removed from their tribal lands and forced to relocate west of the Mississippi River.

Explanation:

This was "The Trail of Tears".

Explanation:

Secrets of China's Forbidden City is a co-production between China Intercontinental Communication Center and BBC. It taps in to series questions from visits to its workshops and research labs, with particular focus on two aspects: transportation of materials and how it withstood natural disasters.

The Forbidden City, the biggest wooden structure on Earth and a place of staggering wealth and power, was built under the order of Emperor Yongle of the Ming Dynasty (1368-1644).

The city is spread over 178 acres, 10 time that of France's Palace of Versailles. The city originally housed 900 buildings with 9,999 rooms, just one less than the divine number of 10,000, which was reserved for heaven.

Shipping

Nanmu, the rarest of all Chinese woods, was widely used in the construction of the palace for its density and beauty. It is reported that some 10,000 nanmu logs were shipped from forests more than 18,000 km southwest of Beijing. Furthermore, golden floor tiles from 1,000 km south and 18 million bricks, each weighing 24 kg, also had to be transported to the capital, a task that seems unachievable in an unindustrialized world.

Ancient Chinese people had the wisdom to overcome that, through building the Grand Canal.

"The Grand Canal, which is both older and longer than the Panama Canal and the Suez Canal, solved a large problem of canal engineering at the time," said Jim Griffiths, a hydrologist.

The Grand Canal started from the commercial hub of Hangzhou to the south, passed tributaries of Yangtze and Yellow rivers and reached far north to Beijing. The nanmu logs were floated to Beijing along with a fleet of 20,000 barges with 200 million liters of grain to feed the one million workers each year.

But some materials were unsuitable to be shipped.

Emperor Yongle's grand staircase, a 16-meter-long hand-carved masterpiece that symbolizes his power, weighs more than 300 tons, equivalent to 125 Land Rovers.

The marble used in the staircase had to be transported from a quarry 60 km away, and obviously, no ship could withhold that much weight.

Modern science suggests that ancient Chinese people used ice.

Each winter, Beijing freezes. Scientists featured in the documentary speculate that workers put the large marble onto the frozen rivers and added a little bit of water as a lubricant to reduce friction. Calculations suggest that only 180 men were necessary to move a rock weighing more than 300 tons.

Earthquakes

Beijing sits in a very active seismic hub.

In its 600 years, the Forbidden City has withstood over 200 devastating quakes, including the deadliest earthquake of the 20th century in Tangshan, which centered around 153 km east of the capital. The Tangshan earthquake in 1976, 7.8 in magnitude, obliterated the city and killed nearly one quarter of a million people in just 15 seconds.

In a stark contrast, the Forbidden City suffered minimal damages.

Experts believe the secrets lie in dougong, an architectural element commonly found in traditional East Asian architecture.

A dougong is a complex bracket that supports the huge roof. At first glance, it looks like an elaborate decorative feature. But the unique design is the structural key to every Forbidden City building.

In traditional Chinese architecture, there are no nails or glue, nothing holding it together other than blocks of craftily designed pieces of wood locking against one another, and sheer ingenuity.

A resident seismologist of the Forbidden City, surnamed Zhou, created a shake table calibrated to the size and weight of a 1:5 scale model of a typical building in the palace to replicate the energy of quakes in increasing magnitude and simulate how much quake forces the architectures can take.

Under a simulated earthquake of magnitude 5, walls around the model pavilion began to crumble but the pavilion stood upright in its complete form. At magnitude 9.5, an energy equivalent to 200 tons of the explosive TNT, the supported columns started to move but did not crack. At 10.1, the highest level tested, the pavilion still stood high.

The secret can be summarized in one word -- flexibility.

The dougong acts like a shock absorber in a car and there's both friction and rotation that absorbs the energy from the earthquake.

Something as simple as a craftily cut piece of wood, that was designed more than 2,000 years ago, reached their zenith in the Forbidden City and protected the impregnable fortress from natural disasters for centuries.

The vision of one man may have wanted to steer China into a whole new direction, but it was the genius of the Chinese people that made it possible

Explanation:

a load of laundry is dried on a clothesline.

A load of laundry is dried on a clothesline is the scenario describes a nonrenewable resource being used for energy. Hence, option D is correct.

Oil, natural gas, coal, and nuclear energy are the four main categories of nonrenewable energy. Fossil fuels are a term that refers to coal, natural gas, and oil together. The term "fossil fuels" refers to the fossilized remains of plants and animals that were produced deep within the Earth over millions of years.

A resource can be classified as renewable or nonrenewable based on whether it can replace itself at the rate it is used up or whether it has a finite supply. Timber, wind, and solar power are examples of renewable resources, whereas coal and natural gas are examples of non-renewable resources.

The hydrological cycle ensures that renewable water resources, which include surface water like rivers and lakes and groundwater aquifers, may be replenished until they are overused. The average annual flow of rivers and groundwater created is a measure of internal renewable water resources.

Thus, option D is correct.

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The options were missing-

A pitcher of tea is heated by the sun.

A steak is cooked over a charcoal fire.

A pot of water is boiled on a gas stove.

A load of laundry is dried on a clothesline.

Answer:

Explanation:

A master would punish slaves and slaves would live in small stick houses

Answer:

b

Explanation:

Answer:

The Medieval society was full of social evils. Some of those were early marriage, slavery system, satee system and so on. In this period, people have very hard and struggled life.

Answer:

An area with a lot of economic activity .

Answer:

The European Union (EU) is a unique economic and political union between 27 European countries. The result was the European Economic Community, created in 1958 with the initial aim of increasing economic cooperation between six countries: Belgium, Germany, France, Italy, Luxembourg and the Netherlands.According to the European Union's official website, the union's purpose is to promote peace, establish a unified economic and monetary system, promote inclusion and combat discrimination, break down barriers to trade and borders, encourage technological and scientific developments, champion environmental protection,

Explanation:

have a nice day T_T

Answer: See explanation

Explanation:

The selection of patrol officers is critical to the proper functioning of police departments because the selection of the officers has an overall effect on the performance of the police force and also about how the society views the police force.

Based on the above, it is vital for the police force to employ good police officers in order to perform well. The police officers on a daily basis always have a contact with the people living in the society and therefore, it is vital for them to be of good behavior in order to have a lasting impression on the citizens.

Answer:  In spite of belonging to a particularly sedate kingdom of organisms, these carnivorous plants snap shut their two-lobed traps in a tenth of a second to capture an insect meal, which they then digest. ... To get the nutrition it needs, the flytrap lures insects, including ants and flies, into the jaws of its trap

if you talking about the game then I think the full form is

Garena Free Fire

Answer:

garena free fire

Explanation:

it is developed by 111 dots studio

Answer:

no

Explanation:

Answer:

Rivers

Explanation:

Answer:

It is, however, an important primary step in the water treatment process, because coagulation removes many of the particles, such as dissolved organic carbon, that make water difficult to disinfect. Because coagulation removes some of the dissolved substances, less chlorine must be added to disinfect the water.

Explanation:

Answer:

What event resulted in Harry Truman becoming president in 1945? winning a special election being appointed by Congress the death of Franklin Roosevelt I hope this helped, have a good day!

Explanation:

Answer:

winning a special election

Explanation:

edge

Answer:

A

Explanation:

Answer:

C: British

Explanation:

Nigeria became a British protectorate in 1901. The period of colonisation lasted until 1960, when an independence movement succeeded. Nigeria first became a republic in 1963, but succumbed to military rule three years later, after a bloody coup d'état.

Answer:

The following measures will be used to prevent the occurrence of anti-social  will have action taken against them in line with the Council's Anti Socia

Explanation:

Answer:

Both of them are worth the same money

Explanation:

But I think probably the dollar coin because dollar bills are more common

Answer:

i perfer dollar bills becuase the have higher values they are not small likes coins. Coins can easily be lost and you need to many to make 1 dollar to make a dollar you need 4 25 cents but for a 1 dollar you just need 1 single peice of paper they are more convient.

Explanation:

Answer:

Body dysmorphic disorder.

Explanation:

Jim Jimson may have body dysmorphic disorder. The main characteristics of this disorder are the obsession with imperfections in one part of the body. These imperfections can be very suitable or inexistent, but the person does not perceive them that way. They obsess over their imperfections and how to correct or conceal them, sometimes undergoing cosmetic surgery for it, like in this case. They are constantly aware of their defects and feel anxious or sad due to them. It is a disorder that mostly appears in teenagers and young adults.

Answer:

true, true, false, true, false, false, true, true, true, true

Answer:

the pupil of your eye contracting in the presence of bright light

The pupil of your eye contracting in the presence of bright light is an example of a reflex: an unlearned, automatic response by an organism to a stimulus in the environment. The correct option is D.

When your eye is exposed to strong light, the iris responds by shrinking the pupil, shielding the retina, and improving how it processes the incoming image. In low light, the iris does the exact opposite, widening the pupil to let in as much light as possible.

The iris sphincter muscle's innervation causes the pupil to constrict in response to light, which is accomplished by the pupillary light reflex. An autonomic reflex called the pupillary light reflex reduces the pupil in response to light, modifying how much light reaches the retina. The parasympathetic nervous system, which is in charge of controlling the iris sphincter muscle, innervates it to cause pupillary constriction.

Thus, the ideal selection is option D.

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Solution :

a). The research method that is used in this research or experiment is Experimental method of research. In this study, the experimenter does have a control group of people who do not watch movie for free and also an experimental group who did watched a  free happy movie. The effect of the mood was seen on helping the behavior when the people try or they do not try helping in picking up the dropped papers.

b). The dependent variable in this study is the helping behavior of the group of people while the independent variable is he happy mood.

c). The null hypothesis of this study is that there are no significant effect of the mood on the helping behavior.

d). The concept of interest in this study is the changes in the helping behavior that is being explored due to the mood. The mood here is assumed as positive because the group were given a free tickets for the movies.

Answer:

The printing press fostered knowledge and skills that were valuable in commerce. Print media played a key role in the development of numeracy, the emergence of business education, and the adoption of innovations in bookkeeping and accounting.

Explanation:

Answer: pressure

Explanation: Force per unit area is equal to

pressure is defined as the force per unit area on a surface.

Answer:

The answer is C

Answer:

Explanation:

4 años