生物统计的t值表怎么查看，A-level生物高分知识点笔记

关于【生物统计的t值表怎么查看】，A-level生物高分知识点笔记，今天小编给您分享一下，如果对您有所帮助别忘了关注本站哦。

Carbon cycle shows the movement of carbon in elemental and combined states alt="生物统计的t值表怎么查看，A-level生物高分知识点笔记" src="http://p3.toutiaoimg.com/large/tos-cn-i-qvj2lq49k0/0f3a0f7a495145a087fd8b9d592ec20f" />

Carbon cycle is the process where carbon compounds are interchanged among the biosphere, geosphere, pedosphere, hydrosphere, and atmosphere of the earth.

碳循环是指碳化合物在地球的生物圈、地圈、土壤圈、水圈和大气圈之间相互交换的过程。

Carbon Cycle Steps 碳循环的步骤

Following are the major steps involved in the process of the carbon cycle:

1. Carbon present in the atmosphere is absorbed by plants for photosynthesis.
2. These plants are then consumed by animals and carbon gets bioaccumulated into their bodies.
3. These animals and plants eventually die, and upon decomposing, carbon is released back into the atmosphere.
4. Some of the carbon that is not released back into the atmosphere eventually become fossil fuels.
5. These fossil fuels are then used for man-made activities, which pump more carbon back into the atmosphere.

以下是碳循环过程中的主要步骤。

1. 大气中的碳被植物吸收进行光合作用。
2. 然后，这些植物被动物吃掉，碳被生物累积到它们的体内。
3. 这些动物和植物最终死亡，在分解时，碳被释放回大气中。
4. 一些没有释放回大气中的碳最终成为化石燃料。
5. 这些化石燃料然后被用于人造活动，从而将更多的碳抽回大气中。

Carbon Cycle Diagram 碳循环图

The carbon cycle diagram below elaborates the flow of carbon along different paths. 下面的碳循环图阐述了碳在不同路径上的流动。

Carbon cycle

Carbon Cycle alt="生物统计的t值表怎么查看，A-level生物高分知识点笔记" src="http://p3.toutiaoimg.com/large/tos-cn-i-qvj2lq49k0/c52639c014d7416f8aac258da952c562" />

Oceanic Carbon Cycle 海洋碳循环

This is essentially a carbon cycle but in the sea. Ecologically, oceans take in more carbon than it gives out. Hence, it is called a “carbon sink.” Marine animals convert carbon to calcium carbonate and this forms the raw building materials require to create hard shells, similar to the alt="生物统计的t值表怎么查看，A-level生物高分知识点笔记" src="http://p3.toutiaoimg.com/large/tos-cn-i-qvj2lq49k0/b467261100df42e99d56eba38ed32b14" />

What is the carbon cycle? Explain. 什么是碳循环？解释一下。

Carbon Cycle is a biogeochemical cycle where various carbon compounds are interchanged among the various layers of the earth, namely, the biosphere, geosphere, pedosphere, hydrosphere and atmosphere.

碳循环是一种生物地球化学循环，各种碳化合物在地球各层，即生物圈、地圈、土壤圈、水圈和大气中相互交换。

What are the 4 steps of the carbon cycle? 碳循环的4个步骤是什么？

· Carbon enters the atmosphere as CO2

· CO2 is absorbed by autotrophs such as green plants

· Animals consume plants, thereby, incorporating carbon into their system

· Animals and plants die, their bodies decompose and carbon is reabsorbed back into the atmosphere.

- 碳以二氧化碳的形式进入大气层

- 二氧化碳被绿色植物等自生植物吸收

- 动物食用植物，从而将碳纳入其系统中

- 动物和植物死亡，它们的身体分解，碳被重新吸收回大气中。

What are the types of the carbon cycle? 碳循环的类型有哪些？

Carbon Cycle can be classified into two types based on the duration of the process into two types 碳循环可以根据过程的持续时间分为两种类型：

• Short term – This type occurs within a relatively short period of time. It is named as such because it takes just days, months or years for carbon to flow across the various carbon reservoirs.

短期--这种类型发生在一个相对较短的时间段内。之所以这样命名，是因为碳在各个碳库中的流动只需要几天、几个月或几年。

• Long term – This type takes thousands of years to occur. The excess carbon from the short-term cycle is stored for a long time before they are released.

长期--这种类型需要几千年的时间才能发生。短期循环中多余的碳在它们被释放之前被储存了很长一段时间。

本文关键词：生物统计t检验，生物统计附表1，生物统计的t值表怎么查看数据，生物统计学如何查表，生物统计学t值表。这就是关于《生物统计的t值表怎么查看，A-level生物高分知识点笔记》的所有内容，希望对您能有所帮助！

本文链接：https://bk.89qw.com/a-851529