请你根据好学英文网所给下面提示写一篇英语日记。
星期六晚上，你上网时发现全球今晚要进行‘地球一小时’活动，即在8：30-9:30熄灭所有不必要的灯光，以达到节能减排、遏制气候变暖、改善地球环境的效果。（请补充完整你当晚的所做所感，细节自拟）
注意：1 100词左右

2 适当增加细节

3 格式以写好，不计入总次数
参考词汇：地球一小时：Earth Hour 二氧化碳排放：CO2 emission

Today is Saturday. Today is very strange, very special, because when I go online today in a strange unexpectedly found something tonight at 8-9: to earth hour, really depressed.
Then after I know detailed understanding of earth hour is what meaning, which requires us out all the unnecessary lighting, achieve energy conservation and emission reduction, global warming, improve the environment effect. Really is a joke.
To improve the earth - our homes and not so easy. An hour out unwanted light can achieve? Not that things are not so simple. Want to save our beautiful home, must pay more attention to the ecological environment and save the earth is not a moment to achieve, really want to save is sincerely.
I hope some and some of our homeland enterprise can hold his hand, but also for myself, posterior!