题目

阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 Planting trees is a great way to reduce carbon emissions, but protecting our oceans and coastal ecosystems can do the same? "Blue carbon" refers to organic carbon which  (store)by the oceans and coastal ecosystems. Mangroves, tidal marshes and seagrasses are the three main coastal ecosystems that can store large(quantity)of blue carbon. They play a major role in reducing carbon dioxide in the air.  (compare)with ecosystems on the land, coastal ecosystems can store carbon (constant)in the long term. When plants on the coast die, the organic deposits that they become will slowly disappear thanks to the flowing seawater above,  means the carbon will not escape easily but remain stored for hundreds and thousands of years. China is one of the few blessed all three coastal ecosystems. Tidal marshes are the largest coastal ecosystem in China,(occupy) an area of 5, 448 square kilometers. In comparison, mangroves have a  (small) size. According to the latest data, the total area of China's mangrove forests in 2020  (be)289 square kilometers, and over 70 square kilometers of mangroves are newly planted and restored now. By protecting and restoring these coastal ecosystems, we can avoid enormous amounts of stored blue carbon going back into  atmosphere, and safeguard wildlife living in these ecosystems. 答案：【1】is stored【2】quantities【3】compared【4】constantly【5】which【6】with【7】occupying【8】smaller【9】was【10】the

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