Answer:
They created harmful inks that were considered toxic.
It also contributed to environmental pollution
Explanation:
I think they invented inks that weren't harmful and they removed these waste that were harmful to the environment.
Hope this helps:)
A shrine for Buddhist meditation
No but you need a licence when teach as a dance instructor
Answer:
system, way, strategy
Explanation:
Any of these words fit into the blank. Color schemes are just different ways to organize colors into different groups.