The passage highlights the Amazon's importance for:

The Amazon rainforest, a biome of unparalleled biodiversity, plays a critical role in regulating global climate. Its vast expanse of trees absorbs enormous quantities of carbon dioxide, acting as a vital carbon sink. Deforestation, however, driven by agricultural expansion and logging, threatens this delicate balance, contributing to climate change and the loss of countless species.

The passage highlights the Amazon's importance for:

1. A.Providing medicinal plants.
2. B.Its economic resources.
3. C.Global climate regulation.
4. D.Its indigenous cultures.