水是地球的生命之源,沒有了水,地球上的人類和動植物都無法生存,目前,全球淡水資源不僅短缺而且地區(qū)分布極不平衡,作為年輕人,作為... [查看全文]
海洋是生命的起源之地,源源不斷的為人類提供綠色能源,但近幾十年來,在人類大規(guī)模向海洋進軍的同時,海洋生態(tài)環(huán)境被破壞的程度也越來越... [查看全文]
長大后我們才知道,動物不但是我們的好朋友,還是我們?nèi)祟惿鷳B(tài)鏈上的重要一環(huán),而由于人類的破壞與棲息地的喪失,地球上動物的滅絕速度... [查看全文]
地球是我們?nèi)祟愘囈陨娴奈ㄒ?,近年來世界各地極端天氣增多,全球氣候發(fā)生巨大變化,作為年輕人,作為地球的下一代,你覺得應(yīng)該怎樣保... [查看全文]
我國傳統(tǒng)文化博大精深,歷經(jīng)數(shù)千年歲月洗禮,在當前西方文化的沖擊下,保護傳統(tǒng)文化的聲音也越來越多,作為年輕人,作為祖國的下一代,... [查看全文]
How to write a summary 1、the author tells us the importance of self-learning for children. not only should... [查看全文]
With the development of science, human life has changed tremendously. People living in the 18th or 19th centu... [查看全文]
Today is Women's Day. I think it would be one of the most beautiful memories in my mother's life. ... [查看全文]
As a child, I am so luck. I don’t need to worry about food. I always have enough delicious food, liv... [查看全文]
As the whole world has its boundaries, limits and freedom coexist in our life. I don’t expect complete... [查看全文]