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What is the crust made of?
it is made of rock Earth's crust is made out of a "variety of igneous, metamorphic, and sedimentary rocks"*. An igneous rock is made of large particles and comes from volcanoes. A sedimentary rock is made of dirt, decayed material, pebbles, sediments, and other objects that are organic. Once being igneous or sedimentary, Metamorphic rocks are rocks that have been changed in some way, most commonly by pressure or heat. -Edit- What elements make up Earth's crust? According to rsc.org (source #3), the most common elements in Earth's crust are: oxygen, silicon, aluminium, iron, calcium, sodium, potassium, and magnesium. Sources: 1. *http:/en.wikipedia.org/wiki/Crust_(geology) 2. http://library.thinkquest.org/04oct/00830/threerocktypes.html 3. http://www.rsc.org/education/teachers/learnnet/jesei/minerals/students.htm Other Answers: Marisab99 states It is made up of yellow sufff called igneous rocks The earth's crust is largely made-up of thin silicate rock material
What is the name of an terrifying and old educational video with people three people dressed as the different types of rocks found in their different environments?
I have never heard of this, it sounds something like the Brillo and SOS commercials. Rocks are inanimate objects so the idea is, disturbing. The three classes of Rocks are the Igneous, Sedimentary, and Metamorphic. I am not aware of any videos or cartoons along these lines. a rocked-out idea!
How do volcanoes change earths landforms?
They melt objects and later hardens into igneous rock
What is the smaller object that are built to represent the detail of larger objects?
The smaller objects which are built to represent the larger objects are called Model
When using objects?
objects are used to represent classes......
What are the hollow ball-like objects found in sedimentary rocks?
geodes
What are the hollow ball-like objects such as quartz which are found in sedimentary rocks?
Geodes. They can be found in some igneous rocks as well. They start as a hollow cavity created by a gas bubble or decaying organism. Mineral rich water seeps into the cavity and crystals form from the outside toward the inside.
What are the hollow ball like objects such as quarts which is found in sedimentary rocks?
grave
What are hollow ball like objects such as quarts which are found in sedimentary rocks?
grave
What are the ball-like objects found in sedimentary rocks?
Its a Geode. :) ~Hope it helped!~
What objects represent understanding?
Objects that can represent understanding include a lightbulb to symbolize enlightenment, an open book to represent knowledge, and a puzzle to signify putting pieces together to see the whole picture.
Contains the crust?
Lithosphere
