- Dye named for a country with a colour associated with denim
– Ans: Indigo
- Reddish-purple dye secreted by Muricidae molluscs
– Ans: Tyrian purple
- Dye whose name comes from Sanskrit for “made by worms”
– Ans: Kermes
– Ans: Indigo
– Ans: Tyrian purple
– Ans: Kermes
Context: Artificial Intelligence (AI) is emerging as a powerful tool to address climate change by …