I think it is A. Natural Sculpture, because your question asks about a type of environment sculpture, so pretty sure it is natural from the environment. Hopefully it is right :)
Answer:
an independent treble melody usually sung or played above a basic melody.
Explanation:
We need more info, I am unable to find any pattern to this question.
Answer:
D.
Explanation:
What are the 4 shading techniques?
These are the 4 main shading techniques I am going to demonstrate, smooth, cross hatching, "slinky,"