Natural dyes are dyes or colorants derived from plants‚ invertebrates‚a or minerals. The majority of natural dyes are vegetable dyes from plant sources – roots‚ berries‚ bark‚ leaves‚ and wood — and other organic sources such as fungi and lichens. Archaeologists have found evidence of textile dyeing dating back to the Neolithic period. In China‚ dyeing with plants‚ barks and insects has been traced back more than 5‚000 years.[1] The essential process of dyeing changed little over time. Typically
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There is a difference between natural hazardsand natural disasters. A hazard is an event orobject that is a potential source of harm to a community. A disaster occurs as the result of ahazardous event that dramatically affects a community. There are six broad types of hazards:1. Atmospheric Ð for example‚ cyclones‚ hailstorms‚blizzards or bushfires2. Hydrological Ð for example‚ flooding‚ waveaction or glaciers3. Geological Ð for example‚ earthquakes orvolcanoes4. Biological Ð for example‚ disease
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Natural resources occur naturally within environments that exist relatively undisturbed by mankind‚ in a natural form. A natural resource is often characterized by amounts of biodiversity and geodiversity existent in various ecosystems. Natural resources are derived from the environment. Many of them are essential for our survival while others are used for satisfying our wants. Natural resources may be further classified in different ways. Methods of Conservation The challenge of conservation
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individuals environment‚ natural environment or built environment. Individuals Environment:- It refers to a persons environment which comprises of people‚ physical things‚ places & events that the person lives with. The environment affects the growth & development of the person. It affects the person’s behavior. It affects the persons body & mind. Natural environment: - It refers to all of the natural materials and living things‚ including sunlight. It is made up of renewable natural resources like
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Beauty When you look at a bruised apple‚ your brain automatically thinks EW. We don’t want to eat the apple because of the outside‚ because of its physical properties. Society shows us pictures of shiny green apples in magazines‚ catalogues and cook books. So when we go into the kitchen and see that bruised apple why wouldn’t we think negatively about it? The truth is on the inside the apple tastes as good as any other apple. Society creates the same effect with girls. They show skinny‚ flawless
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NATURAL VEGETATION Natural vegetation refers to a plant community which has grown naturally without human aid and has been left undisturbed by humans for a long time. This is termed as virgin vegetation. Thus‚ cultivated crops and fruits‚ orchards form part of vegetation but not natural vegetation. Virgin vegetation -The virgin vegetation‚ which are purely Indian are known as endemic or indigenous species but those which have come from outside India are termed as exotic plants. Flora- The term
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Q. Explain the theory of Natural Law Natural Law is unchangeable principles that are the basis of human activity. These principles are universally applicable as they are an absolute truth. In order to explain the theory of Natural Law‚ we will look at all the different aspects such as Aristotle’s and Aquinas’s theory of Natural Law. Natural Law was founded by the Ancient Greeks such as Aristotle and Aquinas. Aristotle first discovered Natural Law as he was anti-form and believed in potentiality
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http://health.howstuffworks.com/wellness/hygiene-tips/10-ways-the-definition-of-beauty-has-changed.htm#page=0 How does the definition of beauty have changed in the last 50 years? The Greek myth of Narcissus is meant to be a cautionary tale. The handsome hunter looked into water and fell in love with his own reflection. He was unable to look away from the beauty in the water‚ and he died there‚ alone. The lesson for us: Don’t obsess over your looks. And yet‚ evidence suggests that we have very
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Beauty contests have been in the American society since the 1920’s (Kareen Nussbaum). Just like football and dancing‚ beauty contests are also a hobby. Beauty contests are not harmful in anyway‚ and are just a unique interest to women all over the world. The unique thing about beauty contests is the fact that it is strictly for women. Through hobbies such as football‚ there are women teams; in beauty contests though‚ there are no men. So‚ beauty contests a very unique piece of American culture
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Zyy06mku SWK Psychological Consequences of Earthquakes Natural disasters‚ such as earthquakes‚ hurricanes and cyclones‚ floods‚ and tornadoes are some of the traumatic experiences that may cause posttraumatic stress disorders. This type of disorders and other disaster related psychological problems are prevalent after natural disasters. As a result it is important to analyse those individuals that develop psychological problems especially to prepare and plan
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