GLOBAL WARMING
The Earth’s climate seems to be hotting up much muh faster that can be explained by te sun making more heat. The reason seems to be people and our machines. Almost all machines use oil, gas or coal, burning that fuels, produce pollution. Much of this is a gas called carbon dioxide. Carbon dioxide produces the same effect as a greenhouse. The gas makes a layer that covers the atmosphere and does not let the heat go when it is in the Earth, so, the temperatures increase. But we need carbon dioxide, the problem is the quantity; too little means we’d freeze, and too much means we’d boild. Global warming have many consequences; there’s many animals that cannot live without cold, they need ice and cold water to survive. What concerns us is that the habitats of those animals are desapearing, the artic sea ice gets less every year and the great frozen continent of Antartica is losing ice too. It will affect people ! All the ice that melts will start to fill up the oceans hand make them overflow on land. Many cities will be flooded, and poor people are who will suffer most. Other problem is that nasty deseases like malaria are starting to spread, because the changing climate favours the mosquito.
The biggest problem is that we can help to prevent global warming, and we arn’t doing all we can do. There’s many simple things that will give a lot of help to our planet.
we must...
- use low comsumption transports
- use public transports
- recycle waste
- use renovable energies
- reuse materials
we mustn’t...
- waste paper, water, fuels and energgy
- abuse using the car
- abuse using air aconditioning
Laura Fernández de Sevilla
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