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As a consequence of people's inconsiderate attitudes, environ¬mental problems are getting worse. |
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If people continue with their, ruthless destruction of the environment, the problems will become irreversible. |
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So as to prevent environmental damage from becoming too serious, people should significantly alter their attitude. |
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A radical change in people's attitude is essential if the damage to the environment is to be stopped. |
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Unless people change their attitudes radically, the damage caused to the environment will increase. |