JOSEPHINE F. KHONGHUN SPECIAL EDUCATION CENTER WAWANDUE‚ SUBIC‚ ZAMBALES 4TH Prelim Test in ADVANCED CHEMISTRY NAME: SCORE: YEAR AND SECTION: DATE: I. MATCHING TYPE. Match column A with column B. Write the letter in Column B that matches the item in Column A on the space provided. ( 1 pt each) A. B. ______1. Deposits of organic materials A. petroleum ______2. Complex mixture of hydrocarbons principally alkanes
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Biology Study Term 1 Organic Compounds: Water- Provides an environment for metabolic reactions The structure gives it a slightly positive and slightly negative charge giving it the ability to dissolve substances. Carbohydrates: The main function of carbohydrates is to provide an energy source Carbohydrates can also be used for structural units such a deoxyribose. Composed of Carbon‚ Oxygen and Hydrogen. Monosaccharaides: Composed of 3 to 7 carbons. Prefixes indicate the number of
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GEOGRAPHY AS LEVEL REVISION NOTES: Population Change All Definitions: Population structure: the breakdown of a country’s population into groups defined by age and sex. Death Rate: the number of deaths per thousand population per year‚ expressed as deaths per thousand Age specific Death Rate: this shows death rates per thousand population by sex or age groups. Birth Rate: the number of live births per thousand population per year‚ expressed as births per thousand Infant Mortality: a measure
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Legal Studies Meaning of Law Law can be defined as a set of enforceable rules of conduct which set down guidelines for relationships between people and organisations of society. Australia has a type of legal system known as ‘common law’. This system allows for laws to be made by judges when there is a lack of statute law (laws made by parliament). Parliament can also give authority to make laws to other bodies. Laws made by these bodies are known as ‘delegated legislation’ the most important feature
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→ → Climate and Ecosystems ← ← Geography *** Lesson Questions *** 1. Which factor has NOT contributed to a dramatic increase in the world’s population in recent centuries? - Population clusters in cities 2.Which is considered nonmaterial culture? - Religion 3. Which is NOT an example of Diffusion? - Forcing Native Americans to live on reservations and speak English 4. What is included in a country’s territory
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Chapter 15 Outline * Soil is the relatively thin surface layer of Earth’s crust consisting of minerals and organic matter modified by natural actions like… * Weather * Wind * Water * Organisms * Soil is formed from parent material‚ rock that is slowly broken down or fragmented into smaller particles by… * Weathering Processes Biological * Chemical * Physical * Topography‚ a region’s surface features such as the presence or absence
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Geo Notes The Rock Cycle Transforming Rocks * The continental renewal of the surface if the earth * The ‘cycle’ transform in 3 ways * Erosion * Ice * Water * Wind * Heat * Pressure * Sediment Igneous Metamorphic Sedimentary Magma/Lava Erosion Erosion Pressure Erosion Pressure Heat Cool Sediment Igneous Metamorphic Sedimentary Magma/Lava Erosion Erosion Pressure Erosion Pressure Heat Cool Rock material evolves
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Notes Hurricanes What are Tropical Storms: * Large rotating storms around a centre of very low pressure. * May be 800km across and 12km high * Wind speeds may reach 180km per hour. * High intensity‚ high volume rainfall (up to 500mm in 24hr) There are also known as: * Hurricanes (North Atlantic) * Cyclones (Indian Ocean and the Bay of Bengal) * Typhoons (Western Pacific) * Willy Willies (unique to Australia! Although often still called cyclones e.g. Cyclone
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Section A - Restless Earth The earth’s structure At the centre of the earth is the core. Surrounding that is a mass of molten rock called the mantle. The thin layer on the outside is called the crust. There are two types of crust‚ continental and oceanic. The crust is made up of seven major plates and many smaller ones. The plates move due to convection currents rising in the mantle. Distribution of earthquakes and volcanoes Mainly found along plate boundaries. In
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The Earth’s structure The crust is the surface of the earth; it is a rock layer forming the upper part of the lithosphere. The lithosphere is split into tectonic plates. The plates move slowly on a layer called the asthenosphere. Meteorites can tell us what the earth is like-these are rock and metal fragments which fall to earth from space. We know the earth’s core is hot through hot spring geezers and volcano lava. 2 types of crust OCEANIC CRUST: it is found under the oceans; it’s thin and
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