layer to deplete. The ozone layer is defined as a region of the upper atmosphere containing relatively high levels of ozone, located mostly within the stratosphere. The ozone absorbs large amounts of solar ultraviolet radiation, preventing it from reaching the Earth's surface. When the ozone layer is depleted, it caused the greenhouse effect, a slowdown of the rate at which the earth loses heat, resulting in an increase in the earth’s temperature like a greenhouse. Acid rain is another side effect of
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conditions (FAO, 2008). Warming of the climate system is unequivocal, and since the 1950s, many of the observed changes are unprecedented over decades to millennia. The atmosphere and ocean have warmed, the amounts of snow and ice have diminished, and sea level has risen. Each of the last three decades has been successively warmer at the Earth’s surface than any preceding decade since 1850. The period from
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Demonstrate understanding of the physical features of the Philippine archipelago and its natural resources, including the ways by which these resources are conserved and protected.2. Demonstrate understanding of the different phenomena that occur in the atmosphere and how they affect human activities.3. Demonstrate understanding on the occurrences of eclipses.4. Demonstrate understanding of the relationships of the seasons and the position of the sun in the sky.• C1.2 Desire to improve themselves, to
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inevitable? The answer is no, though the two separate events are a part of the same issue they are not entirely related and one cannot be fixed by the other. In 1985 scientists discovered that our ozone layer or “protective barrier” in the atmosphere was depleting in a particular spot. After much research it was determined that this “hole” was being caused by a chemical reaction with the ozone and chlorine-containing gasses. This prompted a near international ban on all man made products that
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today’s conference. This is our world revolving around the sun 24/7. This is the shield of the world. The ozone layer. Most of the ozone of the earth’s atmosphere situated in the stratosphere section which is 50km away from the earth’s surface. That’s why it is called ozone layer. Dn tui ozone layer formation ta bolbi. Kivabe world ar bad ozone earth atmosphere ar good ozone k nshtw kre sheta ak line a bolbi. Ozone hole ar shudhu first
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What are the 4 major zones of the atmosphere called? What are their major characteristics? The atmosphere is composed of four major zones the troposphere, stratosphere, mesosphere, and thermosphere. The troposphere, the first of the four zones, consists of the Earth’s surface to about 11 kilometers up. The weather we are most familiar with here on Earth is found in the troposphere. The word troposphere is from the Greek word tropein, meaning to turn, or change. Here one can find rising and
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provisions and the astronauts themselves. If we miscalculate, the astronauts could burn up, go right past the planet instead of into its orbit, or not be able to generate enough velocity to get OUT of Mars’ orbit. Yes, we have learned a lot about Mars’ atmosphere, but we need to know more and perform “practice” missions to be sure we can account for most circumstances. Several well-respected men have had the same thoughts I have had in terms of prioritizing other issues before space travel. For instance
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not an unusual phenomenon. The earth's climate is variable. For example, about 18,000 years ago, the earth was about 5°C cooler than it is today. That was the last glacial period on the earth. There after, the global temperature began to rise. The earth is kept warm due to what is known as the green house effect. Without it the earth would be a frozen waste land. The short wave lengths or ultraviolate radiation coming from the sun penetrates the atmosphere and is absorbed by the earth. This
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not an unusual phenomenon. The earth's climate is variable. For example, about 18,000 years ago, the earth was about 5°C cooler than it is today. That was the last glacial period on the earth. There after, the global temperature began to rise. The earth is kept warm due to what is known as the green house effect. Without it the earth would be a frozen waste land. The short wave lengths or ultraviolate radiation coming from the sun penetrates the atmosphere and is absorbed by the earth. This
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1) Modern astronomy basically begins with the re-emergence of the heliocentric view of the universe by Copernicus. Who were the four other major contributors to the development of modern astronomy after Copernicus? Explain what those contributions were. Finally, why did it take so long for the geocentric view of the universe to be overthrown and what does that tell us about scientific research and our society, even today? Copernicus release his theory of the heliocentric view while he was
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