Umweltschutz - WWF zur Rettung des Regenwaldes

Difficulty: difficulty - Adv-Intermediate Adv-Intermediate


Using unusual tactics, the World Wildlife Fund in Frankfurt calls attention to threats to the Indonesian rain forest.

Umweltschutz - Tipps von Sarah

Difficulty: difficulty - Intermediate Intermediate


Sarah shows us four essential items that individuals can use to help the environment.

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