What is the drawing technique of using dots to create degrees of shading or solidity instead of using lines?

Where’s the image at?

B.) what tasks you need to complete. this is because if there is even a little focus of what the world is doing, you are missing something that you need to be doing. its self discipline. by goggles you see, and be you goggles you are seeing you. no one else.

Answerborromini;