This rock is ____[1]______,an [2] [3] rock that forms when nongaseous [4] cools so fast crystals cannot form.
Answer 1 Choices
basalt
granite
obsidian
Answer 2 Choices
extrusive
intrusive
Answer 3 Choices
igneous
metamorphic
sedimentary
Answer 4:
lava
magma

Question

This rock is ____[1]______,an [2] [3] rock that forms when nongaseous [4] cools so fast crystals cannot form.
  Answer 1 Choices
basalt
granite
obsidian
Answer 2 Choices
extrusive
intrusive
Answer 3 Choices
igneous
metamorphic
sedimentary
Answer 4:
lava
magma

Quizplus · Accepted Answer

The Answer of This rock is ____[1]______,an [2] [3] rock that forms when nongaseous [4] cools so fast crystals cannot form.
  Answer 1 Choices
basalt
granite
obsidian
Answer 2 Choices
extrusive
intrusive
Answer 3 Choices
igneous
metamorphic
sedimentary
Answer 4:
lava
magma

This Rock Is ____[1]______,an [2] [3] Rock That Forms When

This Rock Is [1]__,an [2] [3] Rock That Forms When