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Illustration of the B1 German word “der Treibhausgas-Ausstoß”, which translates to “greenhouse gas emissions”. Close-up of an enormous grey factory chimney filling the frame, belching a huge billowing cloud of dark smoke into a hazy sky, the murky plume swelling to fill the whole top of the frame.
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Treibhausgas-Ausstoß is one of the B1 words in the free course — with this picture, the audio, and spaced repetition.

derTreibhausgas-Ausstoß, ¨-e

greenhouse gas emissions

/ˈtʁaɪ̯p.haʊ̯s.ɡaːsˌaʊ̯s.ʃtoːs/

Examples — Treibhausgas-Ausstoß in a sentence

Wir müssen den Treibhausgas-Ausstoß dringend reduzieren.

We urgently need to reduce greenhouse gas emissions.

Der Treibhausgas-Ausstoß ist ein globales Problem.

Greenhouse gas emissions are a global problem.

How to remember it

Think of a 'tribe' in a 'house' blowing 'gas' out of the roof. An extreme emissions problem.

More B1 words

Illustration of the B1 German word “der Trend”, which translates to “trend”. A crowd of little penguins all rush in one direction chasing a single huge glowing arrow rocketing across the sky, one penguin surfing atop it, everyone swept along by the same craze.
der Trend

/tʁɛnt/

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trend

Examples

Dieser Modetrend ist sehr populär geworden.

This fashion trend has become very popular.

Man beobachtet einen steigenden Trend zum Online-Shopping.

One observes a rising trend towards online shopping.

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Illustration of the B1 German word “umsteigen”, which translates to “to change (trains)”. A plump rabbit with a little suitcase leaps mid-air from one halted train onto a second waiting train alongside it, frozen at the instant between the two carriages, a happy hop across the gap.
umsteigen

/ˈʊmˌʃtaɪ̯ɡn̩/

to change (trains)

Principal parts

umsteigen, stieg um, ist umgestiegen

ich steige um
du steigst um
er/sie/es steigt um
wir steigen um
ihr steigt um
sie/Sie steigen um

Examples

Sie müssen in Hamburg einmal umsteigen.

You have to change trains once in Hamburg.

Wo muss ich nach Berlin umsteigen?

Where do I have to change for Berlin?

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Illustration of the B1 German word “umweltfreundlich”, which translates to “environmentally friendly”. A grinning raccoon pedals a rickety bicycle-powered factory with all his might, and instead of smoke its tall chimney gushes a fountain of butterflies and fresh green leaves.
umweltfreundlich

/ˈʊmvɛltˌfʁɔɪ̯ntlɪç/

environmentally friendly

Comparative Forms

Positive umweltfreundlich
Komparativ umweltfreundlicher
Superlativ am umweltfreundlichsten

Examples

Wir nutzen umweltfreundliche Produkte in unserem Haushalt.

We use environmentally friendly products in our household.

Elektroautos sind eine umweltfreundliche Alternative zu Benzinern.

Electric cars are an environmentally friendly alternative to gasoline cars.

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Illustration of the B1 German word “verdoppeln”, which translates to “to double”. Close-up of a single golden coin dropping into a still pool and splitting into two identical shining coins the moment it hits the surface, the coins filling the frame.
verdoppeln

/fɛɐ̯ˈdɔpl̩n/

to double

Principal parts

verdoppeln, verdoppelte, hat verdoppelt

ich verdopple
du verdoppelst
er/sie/es verdoppelt
wir verdoppeln
ihr verdoppelt
sie/Sie verdoppeln

Examples

Sie wollen ihren Umsatz verdoppeln.

They want to double their sales.

Die Kosten haben sich verdoppelt.

The costs have doubled.

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Illustration of the B1 German word “der Verkehr”, which translates to “traffic”. Close-up of a wild tangle of little cars, buses and bikes all jammed nose to tail filling the frame, tiny frustrated puffs above them, a comic knot of gridlock under a big traffic light.
der Verkehr

/fɛɐ̯ˈkeːɐ̯/

traffic

Examples

Morgens gibt es hier immer viel Verkehr.

In the mornings there is always a lot of traffic here.

Der Verkehr war heute sehr dicht.

The traffic was very heavy today.

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Illustration of the B1 German word “die Vermutung”, which translates to “assumption, guess”. A curious squirrel peers into a huge mysterious wrapped box, one ear pressed to it and a paw scratching its head, a big glowing question mark hovering above as it tries to guess what is inside.
die Vermutung

/fɛɐ̯ˈmuːtʊŋ/

assumption, guess

Examples

Meine erste Vermutung war richtig.

My first guess was correct.

Diese Vermutung basiert auf Fakten.

This assumption is based on facts.

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masculine Trend — trend

TrendumsteigenumweltfreundlichverdoppelnVerkehrVermutungAll German word pages

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