Schwarze Chemie rettet grünen Swimmingpool
B2 German listening practice · Standard German · Curated for upper-intermediate learners
About this clip
A 1:09 video in German at B2 level, suitable for upper-intermediate learners. The speech is at a natural pace around 179 words per minute, rated 4.4/5, medium listening difficulty by Reelang’s algorithm.
What this clip covers:
- ▸Science - Discoveries, experiments, and how the world works.
- ▸Nature & Environment - The natural world, climate, and sustainability.
- ▸Health & Wellness - Fitness, mental health, nutrition, sleep, and self-care.
From wissensweb↗ on YouTube.Watch original
Vocabulary frequency
How common is the vocabulary in this B2 German listening practice listening practice?
86.5%
of words are in the top 2,000 most common German words
Based on this reel’s transcript, most of the vocabulary is high-frequency, everyday German.
General German frequency
78.2%
Top 1,000
86.5%
Top 2,000
96.9%
Top 5,000
Spoken German frequency
86.1%
Top 1,000
93.4%
Top 2,000
100%
Top 5,000
👄 Conversational vocabulary
This reel’s words appear more often in subtitle-based spoken-German data than in general usage, so it may feel closer to everyday conversation.
Words above this video’s level
Quick glosses for vocabulary that goes beyond this video’s B2 level.
Source: wordfreq 3.1.1 (general) · SUBTLEX-DE 2011 (spoken). Buckets approximate; exact ranks not stored.
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