Friday, June 5, 2015

Homework 3

Dear students,

As a global citizen you have choices that are either beneficial or not beneficial to the world. How would you change things? For example, on the topic of global warming what changes would you suggest?

10 comments:

  1. I have caused climate change in a serious and changes may be permanent in the case of our planet's geological and biological and environmental systems. The International Panel on Climate Change (IPCC) now claims that "there is new evidence and more powerful that most of the warming observed over the last 50 years can be attributed to human activities." These changes led to a lot of environmental risks occurring toward health rights, such as ozone depletion, loss of biodiversity, pressure on systems producing food and the spread of infectious diseases on a global basis. [1] it has the World Health Organization estimated (WHO) and the occurrence of 160,000 deaths since 1950 directly linked to climate change. Many believe that this conservative estimates. Have pointed research conducted at the Hoover Institution, through the Economic Thomas Moore (Thomas Moore) that global warming will lead to high mortality rates in the United States.

    To date, there is the appearance of careless manifestation of the problem of climate change; it has been a less research on the effects of climate change on health and the abundance of food and economic growth, migration, security and social change and benefits Amhmthel drinking water compared to those research conducted on the geophysical changes associated with global warming. The human effects may be both positive and negative alike. Climate Vngarat region in Siberia, for example, is expected to improve food production and the activities of the local economy, and that in the short to medium term at least. But many studies have indicated that the current and Almstaqbilh effects of climate change on human society and the negative and will remain predominantly negative.

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  2. I think the global warming is a big problem. We need to be more aware because this is the reality that we live. Global warming has many consequences and one of them is the dead of many people and animals. Maybe I can't do many things for change this problem, but I do little things that they do the change. My suggestions for global warming are the following:
    1.- First, we can't do something for change if we aren't interest. I think is a good idea do something that help to change the mind of people to create aware, it's necessary prove the consequences that it have. In this way, more people will join to fight against this.
    2.- Decrease the use of electricity: we can help doing this in many ways, like use solar energy, turn off the light when we don't need it, and buy bulb savers to save electricity.
    3.- Separate the trash in organic and inorganic: in this way, it is more easy recycle the majority of the trash.
    4.-Reduce the use of vehicles: we can share our cars with friends, use a bike or walk.
    5.-Use in a correctly way the water: we need to stop waste the water. For example, when we go to brush our teeth, we can use a glass with water instead of leave open the key of water.
    6.- Planting trees: I think is a good idea do this. We can plant trees around our house or in the school for that place will be more fresh and avoid the use of air conditioning.
    7.- Use recycle paper to do our homework.

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  3. We know that global warming is a big problem, which is destroying our world. It is time to do something to change that. I think that we can do a lot of things to take care the enviroment, because we are the responsible for everything bad that is happening around the world about this problem. We could start with little steps. For exmple, we can separate the trash in inorganic or organic; I know many people is doing that, but if we want to do a change; we need that the majority of people are doing this. Also, we can do more important things; something that really makes the difference. We can do campaigns with the purpose of caring the environment; in these campaigns we may do a list of things that we can do in our houses or in our lives for take care about this problem; it can be like this one:
    1- Walk more, Drive Less.
    2- Buy ecological cars.
    3- Buy Recycled/Recyclable Goods.
    4- Save water .
    5- houseplants.
    6- Plant a tree.

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  4. As a citizen of the world, one of the first topics about which to be covered it is as a person begins to have the initiative to make the change itself and start doing things that benefit the planet, once this was already done now can form groups or campaigns. The goal is to emit less carbon dioxide into the atmosphere, one of my solutions is that the houses should change the standard bulbs with energy efficient fluorescent lights that use less watts for the same amount of light. This will help the planet because if most replace them, we can have a better planet, plus it makes me viable. Another of my solutions would be,
    Drive less. Use bike, walk or ride calls .. Lower your garbage production by buying few materials that come packaged to prevent future global warming. Unplug electronics that are not in use because they still consume energy. Finally, turn off items that are not in use. To me these are very viable solutions to each of those who will not or can not campaign or groups, but want to improve the planet.

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  5. I think that we can change the global warming if all the people reduce the contamination that we do every day or reduce the use of the water, pour example wen we brush the teeth we have to turn of the water and save it for the futures generations, other thing that we are can do is recycle the trash that we produce like the bottles of water. Other important thing for change the global warming is use the solar panels for use their energy and not contaminated.
    If all the people do this little things we can have a better place to live.

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  6. Dear class thanks for your responses but over half of you did not do your homework! Please do them so you can get credit thanks.

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  7. I think to reduce global warming the best option is to use more solar energy. Reduce trash that we generate and therefore recycled. Use fewer chemicals in the products we consume and use more biodegradable. They also use less fuel transport to use and most importantly, teach children to care for the world. The changes are not in immediate therefore we must be constant to improve the world or just discrease global warming because simple things do great damage that affects everyone.

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  8. The global warming is a enormous problem which have been staying in the world per years but now is becoming in a very hard problems because we can see what this problem is doing.
    I'm a global a global citizen so I think in some suggestions to decrease this problem, like:
    1.- Reforestation
    2.- Use more vehicles without motors
    3.- Reduce the carbon dioxide emissions
    4.- Take care the warning animals
    5.- Increase the environment mind
    6.- Recycle the trash
    7.- Start to purify sea water to be drinkable

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  9. As a global citizen, I am beneficial to the world. The global warming is the problem of the world. I suggest development of the nuclear power plant. I think that development of the nuclear power plant is one of solution of the global warming.
    Cause of the global warming is carbon dioxide emission. The greenhouse effect is caused by the greenhouse gas. Greenhouse gas is composed by carbon dioxide, vapor, Freon and so on. To prevent of progress of the global warming, we have to reduce emission of greenhouse gas.
    Using nuclear power do not emit the carbon dioxide. Nuclear power plant uses the uranium as raw material. Uranium emits radioactivity, but doesn’t emit carbon dioxide. Therefore using nuclear power is good for reducing carbon dioxide.
    But control of the nuclear power is very difficult. The most of energy and radioactivity emitted from uranium is absorbed by water. It is important for control the nuclear power plant to control water. If we can’t control water, the thermal energy would not absorb. And the body of plant is destroyed by own thermal energy.
    In 2011, Fukushima nuclear power plant was broken by tsunami and own thermal energy. Since the emergency core cooling system did not work, a lot of radioactivity was emitted. To use the nuclear power more safely, we must improve the technology of the nuclear power plant.
    I studied civil engineering in Japan. And I researched about tsunami. I think that using good breakwater is good for nuclear power plant. And we should advance the study of tsunami and nuclear power.
    Global warming is the problem of the world. So I suggest that we should reduce the greenhouse gas, and we should improve using the nuclear power plant.

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  10. Brenda morales cruz- Global Warming

    The global warming is a big problem, in the world. Because it affects the society and the economics.Today, the Co2 in the atmosphere is more high because, the fabrics issue CO2, the people always use the car, we don’t use solar devices, and we don’t care the problems of our planet. In my opinion, the better way to help the planet.Is, recycling the trash in Waste, recyclables, compostables, and electronics.
    An another thing, to help the planet Is, use renovable energy. Like solar energy, Water energy, wind energy, because, when we use all the time the electronic energy we contaminated, and destroy our planet.Another option who we can do for save the planet Is use more the bicycle, plant threes, and care the animals.It Is important, to care our planet because,If we don’t do anything we will be anything in the future.The best way Is work together.

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