To answer the following questions, check the option you think is the right answer and click the 'Submit' button. Question: Which color is produced by madder? Red Blue Orange Brown Which is the primary source of natural blue dye? Saffron Indigo Cochineal Mordant Home | Help | Glossary | Main Menu | Quiz | Previous | Next | Exit
To answer the following questions, check the option you think is the right answer and click the 'Submit' button.
Question:
Which color is produced by madder? Red Blue Orange Brown
Which is the primary source of natural blue dye? Saffron Indigo Cochineal Mordant
