Greenhouse gas emissions have a link to climate change.

温室气体排放与气候变化有联系。

They also analyzed greenhouse gas emissions.

而且分析了温室气体的排放。

Greenhouse gas emissions keep going up. We're losing the Arctic. We anticipate food crises, mass migration, internal migration.

温室气体持续上升，北极正在消失，我们或迎来粮食危机，大量移民和国内迁徙。

A) ;;Developing technologies to address greenhouse gas emissions.

a）；；开发解决温室气体排放问题的技术。

It requires U.S.government agencies to reduce their greenhouse gas emissions.

美国政府机构被要求减少温室气体排放。

And time is essential for reducing greenhouse gas emissions.

时间对于减少温室气体排放至关重要。

Labor pushed an ambitious plan to curb greenhouse gas emissions.

劳动党推行了一项雄心勃勃的减排计划。

It aims to reduce carbon emissions or greenhouse gas emissions around the world.

这次气候变化会议旨在减少碳排放及全球温室气体排放。

Animal agriculture generates an estimated 14.5% of human-caused greenhouse gas emissions.

动物农业占据了由人类制造的温室气体排放的约 14.5%。

Cattle ranching also creates five times more greenhouse gas emissions.

养牛场还排放了相比其它牲畜而言5倍多的温室气体。

Bronson called current efforts to reduce greenhouse gas emissions not enough.

布朗森称，目前人们为减少温室气体排放所付出的努力还不够。

Jackets, jeans, shoes have a lot of greenhouse gas emissions.

夹克、牛仔裤、鞋子都有大量的温室气体排放。

And greenhouse gas emissions aren't the whole story.

温室气体排放并非问题全貌。

There are international treaties that commit countries to reducing greenhouse gas emissions.

国际条约让各国承诺减少温室气体的排放。

It accounts for only about 25 percent of all greenhouse gas emissions.

它仅占温室气体排放总量的 25％。

Last year, greenhouse gas emissions in the US went up, not down.

去年，美国的温室气体排放量上升而非下降。

The goal is to help reduce Australia's greenhouse gas emissions.

其目标是帮助减少澳大利亚的温室气体排放。

What measures will need to be taken to curb greenhouse gas emissions?

需要采取什么措施才能遏制温室气体排放?

Estimates of how that's affected greenhouse gas emissions vary widely.

对这如何影响温室气体排放的估计差异很大。

C) They cannot boost crop yields without causing greenhouse gas emissions.

C）它们无法在不造成温室气体排放的情况下提高作物产量。