Pyramids

hi im bob the builder i built the first pyramid in 23000 B.C

Usually, 4 to 5 hours. [[User:Jeff24|Jeff24]] 17:20, 21 Nov 2007 (UTC)

A pyramid scheme is where a person pays to another person or company a payment, (called a participation payment) for the right to receive payment or other benefits from the recruitment of other persons, (called a recruitment payment).

when i was in chapter 13 i was in for four years. it go by how much you pay a month and how long it take to pay the loans back. ask your lawer they should have gave you paper work showing you step by step whats going on and how long your be in.

If you are referring to the one used in schools and promoted by the government, that would be USDA or the United States Department of Agriculture. In 1956 they started promoting the so called four food groups: meat, dairy, grains/cereals and fruits/vegetables with the emphasis on meat and dairy. This was financed by the meat and dairy industries and backed by scientists on their payroll. It was taught intensively throughout the US in schools and advocated a diet loaded with animal protein, fat and cholesterol.

In 1992 it was revised to the Food Pyramid, in 2005 it was replaced by MyPyramid and in 2011 by MyPlate.

If you want to see a healthy food pyramid go here: http://www.healthy-eating-better-living.com/healthyfoodpyramid.html

More than a decade ago, the U.S. Department of Agriculture created a powerful and enduring icon - the Food Guide Pyramid. This simple illustration conveyed in a flash what the USDA SAID were the elements of a healthy diet. The Pyramid was taught in schools, appeared in countless media articles and brochures, and was plastered on cereal boxes and food labels.

Tragically, the information embodied in this pyramid didn't point the way to healthy eating. Why not? Its blueprint was based on shaky scientific evidence, and it barely changed over the years to reflect major advances in our understanding of the connection between diet and health.

With much fanfare, the USDA recently retired the old Food Guide Pyramid and replaced it with MyPyramid, a new symbol and "interactive food guidance system." The new symbol is basically the old Pyramid turned on its side.

The good news is that this dismantles and buries the flawed Pyramid. The bad news is that the new symbol doesn't convey enough information to help you make informed choices about your diet and long-term health. And it continues to recommend foods that aren't essential to good health, and may even be detrimental in the quantities included in MyPyramid.

As an alternative to the USDA's flawed pyramid, faculty members in the Harvard School of Public Health built the Healthy Eating Pyramid. It resembles the USDA's in shape only. The Healthy Eating Pyramid takes into consideration, and puts into perspective, the wealth of research conducted during the last ten years that has reshaped the definition of healthy eating.

PYRAMID BUILDING: In the children's book Who Built the Pyramid?,(1) different people take credit for building the once-grand pyramid of Senwosret. King Senwosret, of course, claims the honor. But so does his architect, the quarry master, the stonecutters, slaves, and the boys who carried water to the workers.

The USDA's MyPyramid also had many builders. Some are obvious - USDA scientists, nutrition experts, staff members, and consultants. Others aren't. Intense lobbying efforts from a variety of food industries also helped shape the pyramid.

In theory, the USDA pyramid should reflect the nutrition advice assembled in the Dietary Guidelines for Americans. According to the USDA, the guidelines "provide authoritative advice for people two years and older about how good dietary habits can promote health and reduce risk for major chronic diseases."

This document, which by law must be revised every five years, aims to offer sound nutrition advice that corresponds to the latest scientific research. The panel assembled to create the guidelines usually generates 100 or so pages of dense nutrition-speak. This document is translated into a reader friendly brochure aimed at helping the average person choose a balanced and healthy diet. Of far greater importance, the Dietary Guidelines for Americans set the standards for all federal nutrition programs, including the school lunch program, and helps determine what food products Americans buy. In other words, the guidelines influence how billions of dollars are spent each year. So even minor changes can hurt or help a food industry.

According to federal regulations, the panel that writes the dietary guidelines must include nutrition experts who are leaders in pediatrics, obesity, cardiovascular disease, and public health. Selecting the panelists is no easy task, and is subject to intense lobbying from organizations such as the National Dairy Council, United Fresh Fruit and Vegetable Association, Soft Drink Association, American Meat Institute, National Cattlemen's Beef Association, and Wheat Foods Council.(2)

Released in early January, 2005, the Dietary Guidelines for Americans 2005 continues to reflect the tense interplay of science and the powerful food industry. Several of the new recommendations represent important steps in the right direction:

The new guidelines emphasize the importance of controlling weight, which was not adequately addressed in previous versions. And they continue to stress the importance of physical activity.
The recommendation on dietary fats makes a clear break from the past, when all fats were considered bad. The guidelines now emphasize that intake of trans fats should be as low as possible and that saturated fat should be limited. There is no longer an artificially low cap on fat intake. The latest advice recommends getting between 20% and 35% of daily calories from fats and recognizes the potential health benefits of monounsaturated and polyunsaturated fats.
Instead of emphasizing "complex carbohydrates," a term used in the past that has little biological meaning, the new guidelines urge Americans to limit sugar intake and they stress the benefits of whole grains.
Others remain mired in the past:

The guidelines suggest that it is fine to consume half of our grains as refined starch. That's a shame, since refined starches behave like sugar. They add empty calories, have adverse metabolic effects, and increase the risks of diabetes and heart disease.
In terms of protein, the guidelines continue to lump together red meat, poultry, fish, and beans (including soy products). They ask us to judge these protein sources by their total fat content, "make choices that are lean, low-fat, or fat-free." This ignores the evidence that these foods have different types of fats. It also overlooks mounting evidence that replacing red meat with a combination of fish, poultry, beans, and nuts offers numerous health benefits.
The recommendation to drink three glasses of low-fat milk or eat three servings of other dairy products per day to prevent osteoporosis is another step in the wrong direction. Of all the recommendations, this one represents the most radical change from current dietary patterns. Three glasses of low-fat milk add more than 300 calories a day. This is a real issue for the millions of Americans who are trying to control their weight. What's more, millions of Americans are lactose intolerant, and even small amounts of milk or dairy products give them stomachaches, gas, or other problems. This recommendation ignores the lack of evidence for a link between consumption of dairy products and prevention of osteoporosis. It also ignores the possible increases in risk of ovarian cancer and prostate cancer associated with dairy products.

The USDA Pyramid Brick by Brick: Distilling nutrition advice into a pyramid was a stroke of genius. The shape immediately suggests that some foods are good and should be eaten often, and that others aren't so good and should be eaten only occasionally. The layers represent major food groups that contribute to the total diet. MyPyramid tries to do this in an abstract way, and fails.

Six swaths of color sweep from the apex of MyPyramid to the base: orange for grains, green for vegetables, red for fruits, a teeny band of yellow for oils, blue for milk, and purple for meat and beans. Each stripe starts out as the same size, but they don't end that way at the base. The widths suggest how much food a person should choose from each group. A band of stairs running up the side of the Pyramid, with a little stick figure chugging up it, serves as a reminder of the importance of physical activity.

MyPyramid contains no text. According to the USDA, it was "designed to be simple," and details are at MyPyramid.gov. Unless you've taken the time to become familiar with the Pyramid, though, you have no idea what it means. Relying on the Web site to provide key information - like what the color stripes stand for and how many servings of each food group are recommended each day - guarantees that the millions of Americans without access to a computer or the Internet will have trouble getting these essential facts.

The USDA also chose not to put recommended numbers of servings on the new Pyramid because these differ from individual to individual according to weight, gender, activity level and age. Instead, it offers personalized Pyramids at MyPyramid.gov.

Building a Better Pyramid: If the only goal of the Food Guide Pyramid is to give us the best possible advice for healthy eating, then it should be grounded in the evidence and be independent of business.

Instead of waiting for this to happen, nutrition experts from the Harvard School of Public Health created the Healthy Eating Pyramid. It is based on the best available scientific evidence about the links between diet and health. This new pyramid fixes fundamental flaws in the USDA pyramid and offers sound information to help people make better choices about what to eat.

From EAT, DRINK, AND BE HEALTHY by Walter C. Willett, M.D. Copyright © 2001, 2005 by the President and Fellows of Harvard College. Reprinted by permission of Free Press/Simon & Schuster, Inc.

The Healthy Eating Pyramid sits on a foundation of daily exercise and weight control. Why? These two related elements strongly influence your chances of staying healthy. They also affect what and how you eat and how your food affects you. The other bricks of the Healthy Eating Pyramid include:

Whole Grain Foods (at most meals). The body needs carbohydrates mainly for energy. The best sources of carbohydrates are whole grains such as oatmeal, whole-wheat bread, and brown rice. They deliver the outer (bran) and inner (germ) layers along with energy-rich starch. The body can't digest whole grains as quickly as it can highly processed carbohydrates such as white flour. This keeps blood sugar and insulin levels from rising, then falling, too quickly. Better control of blood sugar and insulin can keep hunger at bay and may prevent the development of type 2 diabetes.
Plant Oils. Surprised that the Healthy Eating Pyramid puts some fats near the base, indicating they are okay to eat? Although this recommendation seems to go against conventional wisdom, it's exactly in line with the evidence and with common eating habits. The average American gets one third or more of his or her daily calories from fats, so placing them near the foundation of the pyramid makes sense. Note, though, that it specifically mentions plant oils, not all types of fat. Good sources of healthy unsaturated fats include olive, canola, soy, corn, sunflower, peanut, and other vegetable oils, as well as fatty fish such as salmon. These healthy fats not only improve cholesterol levels (when eaten in place of highly processed carbohydrates) but can also protect the heart from sudden and potentially deadly rhythm problems.(3)
Vegetables (in abundance) and Fruits (2 to 3 times). A diet rich in fruits and vegetables can decrease the chances of having a heart attack or stroke; protect against a variety of cancers; lower blood pressure; help you avoid the painful intestinal ailment called diverticulitis; guard against cataract and macular degeneration, the major cause of vision loss among people over age 65; and add variety to your diet and wake up your palate.
Fish, Poultry, and Eggs (0 to 2 times). These are important sources of protein. A wealth of research suggests that eating fish can reduce the risk of heart disease. Chicken and turkey are also good sources of protein and can be low in saturated fat. Eggs, which have long been demonized because they contain fairly high levels of cholesterol, aren't as bad as they're cracked up to be. In fact, an egg is a much better breakfast than a doughnut cooked in an oil rich in trans fats or a bagel made from refined flour.
Nuts and Legumes (1 to 3 times). Nuts and legumes are excellent sources of protein, fiber, vitamins, and minerals. Legumes include black beans, navy beans, garbanzos, and other beans that are usually sold dried. Many kinds of nuts contain healthy fats, and packages of some varieties (almonds, walnuts, pecans, peanuts, hazelnuts, and pistachios) can now even carry a label saying they're good for your heart.
Dairy or Calcium Supplement (1 to 2 times). Building bone and keeping it strong takes calcium, vitamin D, exercise, and a whole lot more. Dairy products have traditionally been Americans' main source of calcium. But there are other healthy ways to get calcium than from milk and cheese, which can contain a lot of saturated fat. Three glasses of whole milk, for example, contains as much saturated fat as 13 strips of cooked bacon. If you enjoy dairy foods, try to stick with no-fat or low-fat products. If you don't like dairy products, calcium supplements offer an easy and inexpensive way to get your daily calcium.
Red Meat and Butter (Use Sparingly): These sit at the top of the Healthy Eating Pyramid because they contain lots of saturated fat. If you eat red meat every day, switching to fish or chicken several times a week can improve cholesterol levels. So can switching from butter to olive oil.
White Rice, White Bread, Potatoes, White Pasta, Soda, and Sweets (Use Sparingly): Why are these all-American staples at the top, rather than the bottom, of the Healthy Eating Pyramid? They can cause fast and furious increases in blood sugar that can lead to weight gain, diabetes, heart disease, and other chronic disorders. Whole-grain carbohydrates cause slower, steadier increases in blood sugar that don't overwhelm the body's ability to handle this much needed but potentially dangerous nutrient.
Multiple Vitamin: A daily multivitamin, multimineral supplement offers a kind of nutritional backup. While it can't in any way replace healthy eating, or make up for unhealthy eating, it can fill in the nutrient holes that may sometimes affect even the most careful eaters. You don't need an expensive name-brand or designer vitamin. A standard, store-brand, RDA-level one is fine. Look for one that meets the requirements of the USP (U.S. Pharmacopeia), an organization that sets standards for drugs and supplements.
Alcohol (in moderation): Scores of studies suggest that having an alcoholic drink a day lowers the risk of heart disease. Moderation is clearly important, since alcohol has risks as well as benefits. For men, a good balance point is 1 to 2 drinks a day. For women, it's at most one drink a day.
Other Alternatives

The Healthy Eating Pyramid summarizes the best dietary information available today. It isn't set in stone, though, because nutrition researchers will undoubtedly turn up new information in the years ahead. The Healthy Eating Pyramid will change to reflect important new evidence.

This isn't the only alternative to the USDA's MyPyramid. The Asian, Latin, Mediterranean, and vegetarian pyramids promoted by Oldways Preservation and Exchange Trust are also good, evidence-based guides for healthy eating. The Healthy Eating Pyramid takes advantage of even more extensive research and offers a broader guide that is not based on a specific culture.The Healthy Eating Pyramid is described in greater detail in Eat, Drink, and Be Healthy: The Harvard Medical School Guide to Healthy Eating, published by Simon and Schuster (2001).

Failing The Test

A few years ago, the USDA's Center for Nutrition Policy and Promotion created the Healthy Eating Index "to measure how well American diets conform to recommended healthy eating patterns."(4) This score sheet uses five elements from the longstanding USDA Food Guide Pyramid (number of daily servings of grains, vegetables, fruits, meat, and dairy products) and five from the 1995 Dietary Guidelines for Americans (total fat in the diet, percentage of calories from saturated fat, cholesterol intake, sodium intake, and variety of the diet). A score of 100 means following the federal recommendations to the letter while a score of 0 means totally ignoring them.

To see how well the principles embodied in the Healthy Eating Pyramid stacked up against the government's advice, Harvard School of Public Health researchers created an Alternate Healthy Eating Index with a scoring system similar to the USDA's index. They then used information about daily diets collected from more than 100,000 female nurses and male health professionals taking part in two long-term studies to complete both indexes.

Men who scored highest on the USDA's Healthy Eating Index (meaning their diets most closely followed federal recommendations) reduced their overall risk of developing heart disease, cancer, or other chronic disease by 11% over 8-12 years of follow-up compared to those who scored lowest. Women who most closely followed the government's recommendations were only 3% less likely to have developed a chronic disease.(5)


In comparison, scores on the Alternate Healthy Eating Index did appear to correlate with disease. Men with high scores (those whose diets most closely followed the guidelines in the Healthy Eating Pyramid) were 20% less likely to have developed a major chronic disease than those with low scores. Women with high scores lowered their overall risk by 11%. Men whose diets most closely followed the Healthy Eating Pyramid lowered their risk of cardiovascular disease by almost 40%; women with high scores lowered their risk by almost 30%.


"The new USDA dietary pyramid is a lost opportunity to help Americans make informed choices about diet and long-term health," says Walter Willett, the Fredrick John Stare Professor of Epidemiology and Nutrition in the Departments of Nutrition and Epidemiology. "It's clear that we need to rebuild the pyramid from the ground up, not just tip it on its side and dress it up with new colors. Every American deserves it."

The Giza Pyramids were all built by pharaohs as an eternal resting place.

They are located in Egypt.

Pharaoh is a title that was given to the Egyptian king, so there was more that one.

And yes some did have pyramids, some large but most where small and became buried and forgotten, Pharaohs move to more conventional methods of burying their dead bodys (like making large graves in the sides of cliffs).

Khufu the Great Pyramid the first and largest of the three at 480ft

Khafre the Second Pyramid at 471ft looks taller because it was built at a higher elevation.

Menkaure the smallest at 215ft

It all depends on how fit you are. The men's world record is somewhere around 2 hours 6 minutes. The women's world record is around 2 hours 20 minutes. Breaking 3 hours is the goal for many runners who are not world class.

Because the are strong big buildings that can last for a very long time.

The Great Sphinx is located in Giza, Egypt, land of the pyramids.

Most of the stone components were cut manually at local quarries, loaded on sledges and transported to the sites by gangs of naked slaves.

they had portcullis and dead ends

Thieves broke into pyramids to steal anything of value. The builders of Cairo took away the beautiful outer casings of stone, in order to build a beautiful city. Now the pyramid inner stones left exposed are deteriorating rapidly over time.

So they could be worshipped forever

The ancient Egyptians strongly believe in an afterlife; much of their time on Earth was spent preparing it. They believed that what ever was placed in the tombs with them after they die would be with them in this other life. Gold, jewellery, food, games, tools/weapons, furniture and other miscellaneous items were believed to be essential in the afterlife.

Shortly after ascending the throne in 2589BC, Pharaoh Khufu commanded his overseer of works to prepare a burial place in keeping with his status as a god-king, a pyramid tomb far grander than anything that had been built before or since. A site was chosen on the Giza plateau west of the Nile across from his capital at Memphis. The site was surveyed and levelled to provide a foundation for Khufu's Great Pyramid.

As the slaves cut the first stones for the pyramid from nearby quarries, thousands more began building the causeway, erecting storehouses and digging a canal to link the foot of the plateau to the Nile. Meanwhile scribes, the Pharaoh's project managers, dispatched orders for more supplies.

A town was built for the crafts people where they were provided with houses, food, clothing and even medical care. Less comfortable accommodation in the form of barracks was provided for the slaves.

Through Khufu's reign, the construction site teemed with workers of all kinds hard pressed to complete the monument before the king's death. Khufu and his architects did not make it easy for them. The royal planners decided to enlarge the structure several times and relocate the burial chamber from beneath the structure to its inner reaches. Day after day, year after year, the quarries rang with the sound of hammer and chisel on stone. Through the dust the bodies of naked quarry slaves stand out dark against the yellow stone. After the stone blocks are hacked out of the quarry face they are lowered onto sledges. A note of each load is taken down by a scribe.

From dawn to dusk, naked slaves dragged sledges loaded with stones each weighing about 2.5 tons each to staging areas at the base of the pyramid. Here the skilled masons chiselled the blocks to prescribed dimensions, smoothed the sides and squared the corners. Slaves then reloaded the sledge and began hauling them slowly up the ramp that spiralled around the emerging structure. The noise here was one of chanting slaves, the rumble of heavy sledges.

When the sledges reached the working level teams of slaves called setters shifted the blocks from the sledges into their designated positions. Toiling below were the tool makers, cooks, porters and guards under the watchful eyes of the scribes.

Other slaves were employed in maintaining and extending the ramps as the pyramid grew. These ramps were made of rubble, bound together with tafla (a type of clay) and laid with planks to ease the passage of the ramps.

Barges made from papyrus reeds deliver fine limestone from Tura just across the river and granite from Aswan over 400 miles upriver. Some of the granite stones from Aswan weighed up to 70 tons. Copper chisels were using for quarrying limestone but harder stones such as granite required stronger materials. Balls of dolerite, a hard, black igneous rock, were used in the quarries of Aswan to extract hard granite.

These dolerite "pounders" were used to pulverize the stone around the edge of the granite block that needed to be extracted. Teams of 60 to 70 slaves would pound out the stone. At the bottom, they rammed wooden pegs into slots they had cut, and filled the slots with water. The pegs would expand, splitting the rock. Slaves would then slide the blocks onto the barges.

Scribes, masons, quarrymen, carpenters, blacksmiths, soldiers and thousands of slaves

mortar brendan boman

The Pyramids of Giza, built around 2580–2560 BCE, were known to the ancient Egyptians and documented by historians like Herodotus in the 5th century BCE. However, they were rediscovered by European explorers in the 18th century, when interest in Egyptology began to grow. Notably, Napoleon Bonaparte's expedition to Egypt in 1798 sparked significant interest in the region, leading to more systematic studies and documentation of the pyramids. Today, they are recognized as one of the Seven Wonders of the Ancient World and a major archaeological site.

There are many many chambers in a pyramid... But i sadly cannot tell you how many chambers are in a pyramid. It is mostly because the size of pyramids vary. So overall between small and big pyramids there a usually nine chambers... Hope this helps you

It would be easy because we have more advanced things to build them.

the 4th dynasty pharaoh Khufu who reigned 2589-66BC. Not that he did the work himself he had thousands of slaves to do that.