Earths interior layers. The major layers of the Earth consist of the crust, mantle, outer core and inner core.
Earth Science Unit 1.3 Rocks & Minerals. ELEMENTS EIGHT ELEMENTS MAKE UP MOST OF ALL MINERALS ON THE EARTH –Elements combine to form Minerals LISTED IN.
Geology WebQuest Geology WebQuest Desiree Fernandez CTE 3.42.
ROCKS Rocks are conglomerations of minerals, and they form the bulk of the Earth. The main classification of crustal rocks is based on their origin. IGNEOUS.
Intrusive igneous rocks form when magma cools within existing rocks in Earth’s crust. Extrusive igneous rocks form when magma cools on Earth’s surface,
A is for Apples, B is for Basalts… *Picture from USGS .
Prepared by Pat Davis, Science Teacher, Durham Middle School, Lewisville ISD.
Earth Rocks Science & Minerals How are rocks classified?
Igneous Geology
Rocks Rock is the hard material that makes up the earth’s crust. Rock is made up of various minerals that are held together by a natural cement. There.
Rocks
Geological background
