Classify the underlined part of the following sentence by the type of phrase or clause it is.

obsidian is a black volcanic glass used today to make the sharpest surgical blades.
used today is underlined
a.
adverb clause
b.
adjective clause
c.
adverb phrase
d.
adjective phrase

Which important event occurred during the industrial and scientific revolutions

This lesson explored netiquette as well as the negative implications of internet use, such as privacy invasions and cyberbullying. what are three online practices that you will change after this lesson? first, list the three things that you'd change. then, describe the new behaviors and explain your reason for adopting them.

What is the best way to manage oil transport on waterways? a. prevent oil spills and regulate the amount of oil that can be shipped at one time.b. use a skimmer, containment boom or chemical dispersant to clean up spilled oil.c. burn off oil spills from the water's surface when they occur.