Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions



This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
intrusive rocks:- when magma cools down and solidifies deep inside the earth, they are called intrusive igneous rocks. they cools slowly due to high temperature so they have grained surface.
extrusive rocks:- when magma cools down and solidifies outside the earth's surface, they are called extrusive igneous rocks. they cools fastly , so they have smooth surface.
!!!hope it helps,,,please mark as brainliest!!!
1 5 1
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts