Respuesta :

princesa27

Answer:
Pencils have been used since the 16th century. Graphite is a mix of carbon and clay that is combined by being heated in an oven. An HB pencil is the basic pencil most people use for everyday tasks. When the H# is increased, there is less clay. This makes the texture harder and creates a very light sketch.
katiebaker419

Answer:

Pencils have been used since the 16th century.

Graphite is a mix of carbon and clay that is combined by being heated in an oven.

An HB pencil is the basic pencil most people use for everyday tasks.

When the H# is increased, there is less clay. This makes the texture harder and creates a very light sketch.

Explanation:

Just used these as my answers on Edge and they were all correct. I hope this helps!!! Please mark my answers as Brainiest!!!