物种进化的英文作文_八级高分英语作文4篇

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物种进化的英文作文_八级高分英语作文4篇

关于”物种进化“的英语作文范文4篇,作文题目:Species evolution。以下是关于物种进化的八级英语范文,每篇作文均为高分范文带翻译。

高分英语作文1:Species evolution

There are many endangered species in the world today. The first thing we should do is to find out the root of the problem is that people have actually destroyed the environment for people to hunt for meat, and wild animals have been harmed by some human behaviors. The first thing we can do is to make laws to protect endangered species.

Another useful thing is to establish protected areas, which can create a safe survival for animals It is not the best choice for the environment to send animals to the zoo, but it is basically better than being killed. We must have the moral quality of protecting animals, and we must continue to live by sharing land with other different animals.

中文翻译:

今天世界上有许多濒临灭绝的物种,我们应该首先做的是,找出问题的根源是人们实际上破坏了人们猎取肉类的环境,野生动物受到某些人类行为的危害,我们能做的第一件事是制定法律保护濒危物种另一件有用的事是建立保护区它可以为动物创造一个安全的生存环境把动物送到动物园不是最好的选择,但基本上比被杀要好,我们必须有保护动物的道德品质,我们必须通过与其他不同的动物分享土地来继续生活。

万能作文模板2:物种进化

Although the details of planting different types of trees are different, all trees will eventually be in a hole, but not any old hole will make the most common mistake, that is, planting trees is digging holes, it is too deep, too narrow and too deep, roots can not get enough oxygen to ensure proper growth, too narrow, root structure can not fully expand to nourish and properly fix trees The depth of transplanting should not exceed the soil originally planted. In the case of bare root trees, the width of the hole should be at least times the diameter of the root ball or container or the root spread. This will provide enough soil for trees to establish their root structure during excavation.

It is important to avoid forming a barrier when the side and bottom of the hole become smooth, which makes it difficult for water to break the glaze through the barrier. Use a fork to operate the bottom and drag the point along the side of the completed hole to raise the hole bottom slightly higher than the surrounding area The water is dispersed to reduce the possibility of ponding in the planting area.

中文翻译:

虽然种植不同类型的树在细节上是不同的,但所有的树最终都会在一个洞里,但不是任何一个旧洞都会犯最常见的错误,那就是种树是挖洞,它既太深也太窄太深,根不能获得足够的氧气以保证适当的生长太窄,根结构不能充分扩展以滋养和适当地固定树木,树木的移植深度不应超过最初种植的土壤。如果是裸根树木,则孔洞宽度至少应为根球或容器直径或根扩散的倍。这将为树木提供足够的土壤,使其在挖掘时能够建立其根系结构排水不良的粘土,重要的是要避免当孔的侧面和底部变得光滑,形成一个屏障,水很难通过屏障打破釉面,使用叉子操作底部,并沿着已完成孔的侧面拖动点,将洞底抬高略高于周围区域,这样可以使水分散,减少种植区积水的可能性。

满分英语范文3:物种进化

Biodiversity has been widely recognized as an important conservation issue. Tropical rainforest is the most diverse ecosystem on earth, but in the past two decades, the rapid destruction of this ecosystem has made people realize the importance and vulnerability of Biodiversity - the high rate of species. The extinction of species in these environments is alarming, but it is important to recognize the importance of biodiversity in all ecosystems, because As the human population continues to expand, it will have one after another negative impact on terrestrial ecosystems and terrestrial ecosystems in marginal marine ecosystems (such as wetlands) (the most common problem is habitat destruction in most cases, and the results are irreversible, and now humans are beginning to work through other types of activities, such as processing and in less than two centuries In the meantime, the massive loss of toxic waste has greatly reduced the diversity of species on the earth.

They have uncovered the disadvantages of evolution and inevitably changed the direction of evolution. There has been such a period in the history of the earth: the extinction of dinosaurs was caused by some physical event, whether it is the climate or the universe, there are also less noticeable extinctions, because when the species of dinosaurs died out, the extinction of dinosaurs was caused by some physical events When natural competition comes to an extreme conclusion, only 10% of the species survive. The earth has been living up to now.

It is largely accidental to decide which species survive and which species go extinct. However, nothing can match the scale and speed of human species in changing the physical and chemical world and destroying the environment. It is generally believed that human beings are responsible for this Life on earth is constantly changing because of slow physical and chemical changes.

However, life needs time to adapt to the migration and genetic adaptation of existing species, as well as to adapt to new genetic materials and the proliferation of new species Living in the environment.

中文翻译:

生物多样性已被广泛认为是一个重要的保护问题。热带雨林是地球上已知物种多样性最高的生态系统,但在过去的xx年里,这种生态系统的迅速破坏使人们认识到生物多样性的重要性和脆弱性——物种的高比率这些环境中的物种灭绝是令人震惊的,但重要的是要认识到生物多样性在所有生态系统中的重要性,因为人类人口在不断扩大,它将对陆地生态系统和边缘海洋生态系统(如湿地)中的地球生态系统产生一个接一个的负面影响(最常见的问题是在大多数情况下生境遭到破坏,其结果是不可逆转的,现在人类正开始通过其他类型的活动,如处理和在不到两个世纪的时间里,有毒废物的大量流失,大大减少了地球上物种的多样性,它们揭开了进化的弊病,并不可避免地改变了进化的方向,地球历史上曾有过这样的时期:恐龙的灭绝是由某种物理事件引起的,无论是气候还是宇宙,也有不那么引人注目的灭绝,因为当物种之间的自然竞争得出一个极端的结论时,只有百分之十的物种存活下来地球一直存活到现在,决定哪些物种存活下来,哪些物种灭绝,这在很大程度上是偶然的,然而,没有什么能比得上人类物种改变物理和化学世界、破坏环境的规模和速度,人们普遍认为,正是人类所造成的变化速度,甚至超过了变化本身,将导致生物毁灭,地球上的生命一直在不断变化,因为地球上发生了缓慢的物理和化学变化,但生命需要时间来适应现有物种的迁移和遗传适应,也需要时间来适应新的遗传物质和新物种的增殖,这些新物种可能能够在新的环境中生存。

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