A2 noun ˈtʃælɪndʒ
challenge
Herausforderung
Meaning
A call to take part in a contest or competition, especially a demanding or stimulating one; a task or situation that tests someone's abilities.
Example
Plastic pollution poses a significant challenge to global health.
Plastikverschmutzung stellt eine bedeutende Herausforderung für die globale Gesundheit dar.