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Some people argues using a cleaner energy to protect the environment, but some people says the traditional energy sources such as coal and oil is less expensive, what is your suggestion?
来源:大陆
分类:Environment
属性:核心预测
解题思路
Suggestion:
1. New energy is environmental friendly, but expensive
2. Traditional energy is less expensive, but contaminate
3. We should both use new energy and traditional energy
范文
Model Answer
The resource is a frequent discussing topic for all generations. Generally, we can divide the resource to two parts; traditional resource and new resource. Traditional resources refer to coal and oil. Solar energy and geothermal energy are regarded as new resource. Some people propose to use a cleaner energy to protect the environment, while others think traditional energy is less expansive. From my point of view, we should both use new energy and traditional energy.
Firstly, new energy such as solar energy is environmental friendly, but expansive. Because new energy is plenty, renewable and contains low level of carbon, it has limitations that it
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