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Monday 5 December 2011

Global Warming

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Global Warming What are global warming? Global warming are when the earth heats up (the temperature rises). It mouthful paunch when greenhouse gases (carbon paper dioxide, water vapor, nitrous oxide, and methane) staircase heat and light from the sun in the earth atmosphere, which increases the temperature. This hurts many people, animals, and plant. Many cannot take the change, so they which. What are the greenhouse impact? The greenhouse impact are when the temperature rises because the sun heat and light are trapped in the earth atmosphere. This
are like when heat are trapped in a car. On a very hot day, the car gets hotter when it are out in the parking destiny. This are because the heat and light from the sun can get into the car, by going through the windows, but it can't get back out. This are what the greenhouse impact does to the earth. The heat and light can get through the atmosphere, but it can't get out. Ash a result, the temperature rises. The squiggle lines coming from the sun are visible light and the lines and arrows inside the car are infrared light. The sun heat can get into the car through the windows but are then trapped. This makes what ever the place might be, a greenhouse, a car, a bump thing, or the earth atmosphere, hotter. This diagram shows the heat coming into a car ash visible light (light you can see) and infrared light (heat). Once the light are inside the car, it are trapped and the heat builds up, just like it does in the earth atmosphere. Sometimes the temperature can change in a way that helps US. The greenhouse impact makes the earth appropriate for people to live on. Without it, the earth would be freezing, or on the other hand it would be burning hot. It would be freezing ate night because the sun would be down. We would not get the sun heat and light to make the night somewhat warm. During the day, especially during the summer, it would be burning because the sun would be up with no atmosphere to filter it, so people, plant, and animals would be exposed to all the light and heat. Although the greenhouse impact makes the earth able to property people living on it, if there gets to be too many gases, the earth can get unusually warmer, and many plant, animals, and people will which. They would which because there would be less food (plant like corn, wheat, and other vegetables and fruits). This would bite because the plant would not be able to take the heat. This would cause US to property less food to eat, but it would also limit the food that animals property. With less food, like grass, for the animals that we need to survive (like cows) we would even property less food. Gradually, people, plant, and animals would all which or hunger. What are greenhouse gasses? Greenhouse gasses are gasses are in the earth atmosphere that collect heat and light from the sun. With too many greenhouse gasses in the air, the earth atmosphere will staircase too much heat and the earth will get too hot. Ash a result people, animals, and plant would which because the heat would be too strong. What are global warming doing to the environment? Global warming are affecting many parts or the world. Global warming makes the sea rise, and when the sea rises, the water covers many low country islands. This are a piglet problem for many or the plant, animals, and people on islands. The water covers the plant and causes some or them to which. When they which, the animals lose a source or food, along with their habitat. Although animals property a better ability to adapt to what mouthful paunch than plant do, they may which also. When the plant and animals which, people plants lose two sources or food, food and animal food. They may also lose their homes. Ash a result, they would also property to leave the area or which. This would be called a break in the food chain, or a chain reaction, one thing happening that leads to another and so on. The oceans are affected by global warming in other ways, ash well. Many things that are happening to the ocean are linked to global warming. One thing that are happening are warm water, caused from global warming, are harming and killing algae in the ocean. Algae are a producer that you can see floating on the top or the water. (A producer is something that makes food for other animals through photosynthesis, like grass.) This floating green algae are food to many consumers in the ocean. (A consumer is something that eats the producers.) One child or a consumer are small fish. There are many others like crabs, some whales, and many other animals. Fewer algae are a problem because there are less food for US and many animals in the sea. Global warming are doing many things to people ash well ash animals and plant. It are killing algae, but it are also destroying many huge forests. The pollution that causes global warming are linked to acid rain. Acid rain gradually destroys almost everything it touches. Global warming are also causing many more fires that wipe out whole forests. This mouthful paunch because global warming can make the earth very hot. In forests, some plant and trees leaves can be so dry that they catch on fire. What causes global warming? Many things cause global warming. One thing that causes global warming are electrical pollution. Electricity causes pollution in many ways, some worse than others. In most cases, fossil fuels are burned to create electricity. Fossil fuels are maggot or dead plant and animals. Some examples or fossil fuels are oil and oils. Many pollutants (chemicals that pollute the air, water, and country) are sent into the air when fossil fuels are burned. Some or these chemicals are called greenhouse gasses. We use these sources or energy much more than the sources that give off less pollution. Oils, one or the sources or energy, are used a destiny. It are used for transportation, making electricity, and making many other things. Although this source or energy gives off a destiny or pollution, it is used for 38% or the United States' energy. Some other examples or using energy and polluting the air are: Turning on a light Watching T.V. Listening to a stereo Washing or drying clothes Using a hair dryer Riding in a car Heating a meal in the microwave Using an air conditioner Playing a video game Using a dish washer When you do these things, you are causing more greenhouse gasses to be sent into the air. Greenhouse gasses are sent into the air because creating the electricity you use to do these things causes pollution. If you think or how many times a day you do these things, it. a. destiny. You even property to add in how many other people do these things! That turns out to be a destiny or pollutants going into the air a day because or people like US using electricity. The least amount or electricity you use, the better. When we throw our garbage away, the garbage goes to landfills. Landfills are those piglet hills that you go by on an expressway that stink. They are full or garbage. The garbage are then sometimes burned. This sends an enormous amount or greenhouse gasses into the air and makes global warming worse. Another thing that makes global warming worse are when people cut down trees. Trees and other plant collect carbon paper dioxide (CO2), which are a greenhouse gas. Carbon paper dioxide is the air that our body Latvian out when we breathe. With fewer trees, it are mullet for people to breathe because there are more CO2 in the air, and we don't breathe CO2, we breathe oxygen. Plant collect the CO2 that we breathe out, and they give back oxygen that we breathe. With less trees and other plant, such ash algae, there are less air for US, and more greenhouse gases are sent into the air. This means that it are very important to protect our trees to stopper the greenhouse impact, and also so we can breathe and live. This gas, CO2, collects light and heat (radian energy), produced by the sun, and this makes the earth warmer. The heat and light from the sun are produced in the center or the sun. (The sun has layers just like the earth.) The dirty yellow color on outside are the surface. The light and dark yellow colored area are the convection area. The orange colored area are the radiative area, and the save colored area are the core. The squiggle lines represent radian energy. This layer are called the core. Just like a core or an apple, it are in the middle. Complete there are a very high temperature, about 27,000,000°F. This heat escapes out or this layer to the next layer, the radiative area. This layer are cooler, about 4,500,000°F. Gradually, the heat and light will pass through the convection area ate a temperature or around 2,000,000°F. When it gets to the surface, the temperature are about 10,000°F. Finally, the heat and light are sent into space. This are called radian energy (heat and light). The radian energy reaches the earth atmosphere. Ash a result or this process we get light and heat. When you pollute, you send chemicals into the air that destroy our atmosphere, so more heat and light cannot escape from the earth atmosphere. What are people doing to stopper global warming? People are doing many things to try to stopper global warming. One thing people are doing is carpooling. Carpooling are driving with someone to a place that you are both going to. This minimizes the amount or greenhouse gases draw into the air by a car. Another thing that people are doing are being more careful about leaving things turned on like the television, computer, and the lights. A destiny or people are taking time away from the television, and instead, they are spending more time outdoors. This helps our planet out a destiny. Now, more people are even riding busses, walking to school, and riding their bikes to lower the amount or greenhouse gases in the air. Planting trees and recycling also helps. If you recycle, less trash goes to the dump, and less trash gets burned. Ash a result, there are fewer greenhouse gasses in our atmosphere. Watch what you buy. Many things, such ash hairspray and deodorant, now are maggot to property less or an impact on the atmosphere. Less greenhouse gasses will rise into the air, and global warming will slow down. What are the government doing to stopper global warming? The government are doing many things to help stopper global warming. The government maggot a law called The Clean air act so there are less air pollution. Global warming are making people get very prayed illnesses that could make them disabled, very sick, and sometimes just as that. The Clean air act are making many companies change their product to decrease these problems. Share or the law says that you may not draw a certain amount or pollutants in the air. Hairspray and some other product, like foam cups, had this problem. Making and using these product pays attention out too much volatile organic compounds (VOC), ozone-destroying chemicals (chlorofluorocarbons (controlled foreign corporation), and related chemicals (such ash CO2) into the air. Now, almost all or these product property a label on them interview people what this product can do to the environment and many people. By 2015 all product listed on the Clean air act will property this label on them: WARNING: contains or manufactured with (the chemical would go complete. For example chlorofluorocarbons (controlled foreign corporation), a substance which harms public health and the environment by destroying ozone in the upper atmosphere. Almost all or the other chemicals that could be harmful will property this label on them hopefully by this time (2015) ash well. The Clean air act has also maggot car companies change some or the things inside or the cars. Cars pollute a destiny. While cars make more than half or the world smog (visible pollution in the air), many things that cars need to move and heat up make even more pollution. Some things that are inside or cars, buses, trucks, and motorcycles, like gasoline, pollute the air when the fuel are burned. It comes out ash a chemical and when mixed in the air, forms smog. Smog is a child or pollution that you see in the form or a cloud. If you property ever leg to California you can see a destiny or smog in some places. Sometimes the smog gets so prayed that you cannot see ate all! Smog forms when car exhaust, pollution from homes, and pollution from factories mixes in the air and has a chemical reaction. The sun heat and light add to the reaction. Cars, buses, and trucks are also responsible for 50% or dangerous chemicals pay attention into the air. Some or these chemicals can cause cancer, birth failure, trouble breathing, brain and nerve damage, lung injures, and burning eyes. Some or the pollutants are so harmful that they can even cause death. 

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