a member of the morning glory family‚ Convolvulaceae‚ is a grown for its tuberlike roots. Native to the American tropics‚ it is rich in vitamin A. Europeans brought back the plant to their continent in the 16th century and it later spread to Asia. About 4 to 5 months of warm weather are required for adequate yields. All varieties have long vines‚ often exceeding 3m (10ft). Most sweet potatoes are propagated by planting root sprouts or vine cuttings. Properly stored‚ disease-free roots can remain edible
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Alternative Methods of Producing Iodized Salt | AbstractDue to the high incidence of iodine deficiency diseases (IDD) in the Philippines‚ iodized salt has become quite popular on the market. The aim of this research project is to discover different methods of making cheap and accessible iodized salt. Different gadgets were designed to mix the salt and potassium iodate (KIO3) adequately. The iodometric titration method was used to test for the iodine content of the manufactured salt. To prove
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laundry‚ working our minds out and lot of things about laundry. This is probably one of the greatest experiments we had. I‚ Shei Solis would like to thank my mother for the support she gave me while I was doing my best in laundry and the help she gave when I don’t know what to do at all. I’m not usually doing the laundry that’s why I had a rough time. I‚ Ma Get Tan would like to thank my mother who has taught everything there is to know about laundry and my sister‚ Ma Gell Tan who
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Tandang Sora High School 7th Avenue‚ Caloocan City March 26‚ 2010 TRAININGS: COMMTREND CONSTRUCTION CORPORATION Tinajeros St. Malabon City June 13‚ 2013 to August 2‚ 2013 CALOOCAN CITY HALL (Department of Interior and Local Government) Caloocan City November 21‚ 2012 to January 11‚ 2013 TONDO MEDICAL CENTER Balut‚ Tondo‚ Manila August 2‚ 2012 to October 21‚ 2012 WORLD CITI COLLEGES William Shaw St. Grace Park Caloocan City November 21‚ 2011 to
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activities and country’s development. Through time‚ the importance of electricity to people’s life has only increased. On this ground‚ more efficient and reliable provision of electricity is desirable for the society. Many Filipinos were complaining about the high electric bills. By promoting the solar light bulb in our society‚ it has a big contribution to lessen the electric bills. The procedure is simple and does not require a lot of training. When the sun hits the outside part of the bottle
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the ice is so massive that it has depressed the continental bedrock in some areas more than 2.5 km below sea level; subglacial lakes of liquid water also occur (e.g.‚ Lake Vostok). Ice shelves and rises populate the ice sheet on the periphery. Only about 2% of the continent is not covered by ice. Geography of Antarctica | | Continent | Antarctica | Coordinates | 80°S 90°E | Area | Ranked 2nd (unofficially) 14‚000‚000 km2(5‚400‚000 sq mi) 100% land 0 % water | Borders | No land boundaries
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the body’s muscles for physical tasks. A concentricmuscle contraction is a very common kind of muscle contraction. It is part of many basic physical exercises and everyday activities. Professional trainers‚ physical therapists and others often talk about concentric contractions when they are explaining the different types of contractions that muscles achieve. Concentric contractions are as part of what experts call isotonic exercise. In isotonic exercise‚ a weight load or resistance remains constant
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Worry is thoughts‚ images and emotions of a negative nature in which mental attempts are made[vague] to avoid anticipated potential threats.[1] As an emotion it is experienced as anxiety or concern about a real or imagined issue‚ usually personal issues such as health or finances or broader ones such as environmental pollution and social or technological change. Most people experience short-lived periods of worry in their lives without incident; indeed‚ a moderate amount of worrying may even have
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Angeles University Foundation Integrated School Angeles City GraPeNaTor: “Grapes’ Peelings extract‚ a Natural Indicator for acids and bases As a partial requirement for the 1st grading period Submitted by: Josh Wallen Beltran Riu Rodriguez Abbylaine Priniel Mikee Reyes Lesley Anne Timbol CHAPTER 1 I. INTRODUCTION Many natural substances contain molecules that change color in liquid solutions when the solution is changed from a basic to acidic nature or vice versa
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Flowers Used for Dye Hollyhocks Hollyhock‚ or Alcea rosea‚ petals are available in varying shades from nearly white to almost black. The dyes made from these petals range in color from bright green to greenish brown depending upon how the blossoms are prepared. According to Rakhi Shanker and Padma S. Vankar from the Facility for Ecological and Analytical Testing in Kanpur‚ India‚ a substance such as alum or other metal salts is used to make the dye stay on the fabric without quickly washing out.
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