Furthermore, in the effort to feed the hosts of people on this planet, the focus on factory and intensive farming methods is being cited as a key factor in climate change.

此外，为了养活地球上的大量人口，人们对工厂化和集约化的耕作方法的集中被认为是气候变化的关键因素。

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Paper in landfills causes the release of methane, a gas that is an important factor in climate change all around the world.

垃圾填埋场的废纸会释放甲烷，甲烷是导致全球气候变化的一个重要因素。

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Mexico: Partner in Climate Change Fight

墨西哥：应对气候变化影响的伙伴

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They say an event of this size could have resulted in climate change.

VOA: special.2009.01.20

Deforestation is one of the big culprits in climate change.

VOA: standard.2010.06.17

The World Bank says dealing with climate change will require hundreds of billions a year in public and private financing.

VOA: special.2009.12.12

Ezra Klein tells us why small delays in climate change can be very expensive.

FORBES: Why Small Delays in Dealing With Climate Change Can be Very Cheap

It also means cleaner air and an opportunity to lessen our role in climate change.

WHITEHOUSE: Our Top Stories

More recently, solar scientists and climatologists have played down the role that sunspots might play in climate change.

ECONOMIST: The sun has gone quiet