IN OZONE LAYER PROTECTION Ozone layer plays a vital role in protecting animals‚ human beings and plants from ultraviolet radiation. Ozone layer is destroyed by a group of manufactured or human made chemicals such as chlorine bromine. These chemicals are called "ozone-depleting substances". Ozone layer is destroyed by some natural’s ways and some humane made activities. A single molecule of chlorine can break apart thousands of molecules of ozone. Chlorofluorocarbons the most widely used in ozone-depleting
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Complex permanent tissue A complex permanent tissue may be classified as a group of more than one type of tissue having a common origin and working together as a unit to perform a function. These tissues are concerned with transportation of water‚ mineral‚ nutrients and organic substances. The important complex tissues in vascular plants are xylem‚ phloem. Complex permanent tissue is heterogeneous tissue which is formed of two or more than two types of mature cells of common origin which coordinate their
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the circuit has 2 sets of sensors for sensing the swipe. The sensors has an IR led with a photo diode. For media player show your hand over the sensor to play/pause the song. To stop the song show the hand over the sensor 1‚to play the next song just swipe the hand from right to left and to play previous song swipe the hand from right to left. The same swipe motion is used for power point control. The microcontroller code is written in assembly language and pc application is written
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Practical 1 Title: Tissue Processing Aim: To examine human cell and tissue under the microscope Introduction: Tissues from the body taken for analysis of diseases must be processed in the histology laboratory to produce microscopic slides that are viewed under the microscope. These tissues are usually fixed into paraffin. Microscopic analysis of cells and tissues requires the preparation of very thin‚ high quality sections mounted on glass slides and properly stained to demonstrate normal and abnormal
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Dungeon and Dragon I was 14 when I started at Colton Jr. High School in Colton‚ California. Beginning in the middle of the year probably wasn’t the best start in school for me‚ but that’s hot it was in my life--going from one school to another. I was a quiet kid‚ so I didn’t make friends very easily‚ except for one kid; buy the name of James‚ my main friend at the time. A few months into the year‚ I became bored with my spare time at school and my only outlet to curve this feeling was videogames
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The ozone layer diminishes more each year. As the area of polar ozone depletion (commonly called the ozone hole) gets larger‚ additional ultraviolet rays are allowed to pass through. These rays cause cancer‚ cataracts‚ and lowered immunity to diseases.1 What causes the depletion of the ozone layer? In 1970‚ Crutzen first showed that nitrogen oxides produced by decaying nitrous oxide from soil-borne microbes react catalytically with ozone hastening its depletion. His findings started
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Unit 5 : P2 Connective Tissue Connective tissue is made up of a number of layers formed together and there are different types of connective tissue. These are: 1. Aerolar 2. Adipose 3. Fibrous 4. Bone Tissue 5. Cartilage Tissue 6. Blood Tissue 7. Hemopoietic Connective tissue is useful for a variety of things. Some examples of the uses of this tissue type are storing fat‚ repairing tissue damage and protecting us against diseases. Muscle Tissue This tissue is made up of a large number
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Did Mussolini capture the young and turn them into a nation of Fascists? The propaganda used was aimed particularly at the younger people so it could be said that he did capture the young and turn them into a nation of Fascists up to a certain point. The ways in which this occurred were that R. E was made compulsory in schools‚ in the classrooms a portrait of Mussolini had to be hung next to the portrait of the king- this was used to show that Mussolini was equally as important as the king.
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The imaginative response to experience reflecting a keen awareness of language. Types of Poetry • Ballad – Songlike poem; tells a story • Lyric - musical verse; expresses observations & feelings of a single speaker. • Haiku - 3-line verse form. First & 3rd lines have five syllables; 2nd has 7. Topic is always nature • Limerick – a rhymed nonsense poem of five lines. Types of Poetry • Sonnet - 14 line lyric poem (usually unrhymed iambic pentameter) – Petrarchan (Italian) octave & sestet; octave
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ENW 107 Miguel Lopez 3/29/11 RFID‚ Technology that makes your life easier. Imagine going to the supermarket‚ picking your favorite products and just exiting the store without waiting in line for the next available cashier. Sounds good? Well‚ this and much more will be possible soon with radio frequency identification (RFID) technology. Like everything‚ this technology has its pros and cons. As you will see‚ this unique technology will be more beneficial than detrimental to our society.
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