世界最高红杉树面临“生命危险”消防员巧用妙招护其周全
Sequoia National Park(红杉国家公园) is closed. The park is in California, US. The world’s tallest(最高的) trees grow there. They are called sequoias.
About 2,400 sequoias are in the park. Two large fires are burning close to the park. It is possible(可能的) that the sequoias will burn. Firefighters(消防员) put aluminum(铝) around the lowest(最低的) parts of the trees. It will keep them safe from fire.
General Sherman is the tallest tree in the world. It is in the park, too. It is 83.82 meters high. It is between 2,300 to 2,700 years old.
Fires are also good for sequoias. It is interesting that fire helps sequoias grow. When it is hot, sequoias make more seeds(种子). Fires burns other trees. Then, sequoias have more space.
About 2,400 sequoias are in the park. Two large fires are burning close to the park. It is possible(可能的) that the sequoias will burn. Firefighters(消防员) put aluminum(铝) around the lowest(最低的) parts of the trees. It will keep them safe from fire.
General Sherman is the tallest tree in the world. It is in the park, too. It is 83.82 meters high. It is between 2,300 to 2,700 years old.
Fires are also good for sequoias. It is interesting that fire helps sequoias grow. When it is hot, sequoias make more seeds(种子). Fires burns other trees. Then, sequoias have more space.
本时文内容由奇速英语国际教育研究院原创编写，未经书面授权，禁止复制和任何商业用途，版权所有，侵权必究！（作者投稿及时文阅读定制请联系微信：18980471698）