And it also discovered traces of methane.

是，火星地表有有机物。

Most of it will make it's way to landfills, where it eventually rots emitting methane.

大部分会被送到垃圾填埋场，最终腐烂释放出。

These include carbon dioxide, methane and nitrous oxide.

其中包括二氧化碳、和一氧化二氮。

Methane gas somehow accumulates in the permafrost of Siberia.

气体以某种方式积聚在西伯利亚永久冻土层中。

You can't complain if you're monitoring the methane.

如果你在监测，你不能抱怨。

And in 2018, NASA's Curiosity rover found organic matter like methane in rocks.

2018年，美国宇航局好奇号探测器在岩石中发现了等有机物。

Methane is a greenhouse gas, at least twenty times deadlier than carbon dioxide.

是温室气体，至少比二氧化碳致命20倍。

Most of it ends up in landfills where it releases massive amounts of methane.

其中大部分食物被直接填埋，释放出大量。

For example, take methanogens, the microbes that make methane.

比如产物，一种制造微物。

But without methane, oxygen-producing microbes might not haveevolved as quickly as they did.

但是如果没有，制氧微物就不会进化如此之快。

Elements and compounds essential to life include hydrogen, methane, nitrogen, carbon dioxide, phosphates, and ammonia.

命所必需元素和化合物包括氢、、氮、二氧化碳、磷酸盐和氨。

Microbes living in oxygen-poor livestock dung produce methane, a potent greenhouse gas.

一些微物活在氧含量低牲畜粪便中，它们产，一种主要温室气体。

But beetles oxygenate pats when they tunnel into them, preventing the microbes from producing methane.

但蜣螂在粪便中挖道时，则会带来氧气，使这些微物无法产。

Or it might rot in a landfill, releasing methane, a potent greenhouse gas.

或者圣诞树可能会在垃圾填埋场腐烂，释放强大温室气体——。

Two main ways excess methane is getting into our atmosphere.

过量进入大气两种主要方式。

From there, we were able to create methane stoves.

连通之后，我们用上了沼气炉。”

Then there are gases like carbon dioxide and methane.

然后是二氧化碳和等气体。

Its main component, methane, is also a greenhouse gas, much more potent than carbon dioxide.

主要成分是天然气也被称作温室气体，比二氧化碳更为有效。

Such dams can block fish movements, damage water quality and release methane, a greenhouse gas.

这样大坝会阻碍鱼类活动，破坏水质，释放温室气体。

Methane, a gas, behaves as a liquid on Titan because the planet is extremely cold.

是一种气体，但在土卫六上呈现为液体状态，因为这颗星球极为寒冷。