Grade 8 Courses

Grade 8 Science MCQ

Grade 8 Science Quiz Answers - Topic

Igneous Rocks MCQ with Answers PDF

Igneous rocks Multiple Choice Questions (MCQ) to practice igneous rocks quiz answers PDF, 8th grade science worksheets for online degrees. Solve rock cycle Multiple Choice Questions and Answers (MCQs), Igneous Rocks quiz questions PDF for online education programs. Igneous Rocks MCQ PDF: igneous rocks, metamorphic rocks, sedimentary rocks test prep for online school and college.

"A crystalline or glassy rock formed when magma or lava cools down and solidifies is called" Multiple Choice Questions (MCQ) on igneous rocks with choices sedimentary rocks, metamorphic rocks, igneous rocks, and morphic rocks for online education programs. Solve rock cycle quiz questions for online certificate programs for online certificate courses.

MCQs on Igneous Rocks

MCQ: A crystalline or glassy rock formed when magma or lava cools down and solidifies is called

sedimentary rocks
metamorphic rocks
igneous rocks
morphic rocks

MCQ: Obsidian is rich in

silica
iron
cobalt
calcium

MCQ: A rock which is formed after lava eruption is called

Basalt
granite
sandstone
limestone

MCQ: A stone which is used to sooth skin is glassy volcanic rock formed from lava froth is

obsidian
pumice
basalt
granite

MCQ: Iron-rich igneous rocks are denser than rocks which are rich in

silica
Sulphur
cobalt
calcium