janiyasuber123 janiyasuber123

24-11-2020
Geography

contestada

Sandstone
19. Obsidian is a type of volcanic glass that is formed when lava cools. Obsidian is
a/an
a. intrusive igneous rock
c. sedimentary rock
b. extrusive igneous rock
d. metamorphic rock

Respuesta :

grewalnoordeep grewalnoordeep

24-11-2020

Answer: b

Explanation: Obsidian is a naturally occurring volcanic glass formed as an extrusive igneous rock

Answer Link

Otras preguntas

What is the largest domain?

A client, recovering from a spinal cord injury, has a great deal of spasticity. which medication would the nurse anticipate to relieve spasticity?

¿Tú ____________________ (llegar) al consultorio a tiempo? a. llegamos c. llegaron b. llegué d. llegaste

What were the key issues in the Lincoln-Douglas debates? Question 3 options: Douglas was handsome and Lincoln was ugly. The key issue they debated upo

How do I solve this problem?

A colostomy is a surgery in which one end of an organ is moved to the outside of the patient’s abdominal area. A bag is then connected to this organ, and solid

1 multiple choice question, do your best !!

a farmer has 12 goats. He has 3 times as many goats as horses. how many horses does the farmer have?

Changing the user name in the word application is completed through the __. Home tab New Comment icon Word options menu View tab

What type of speciation occurs when new species arise as a result of geographic isolation?