Wednesday
October 1, 2014

Homework Help: science

Posted by Caitlyn on Saturday, April 7, 2007 at 12:36am.

about how many diffrent rocks are there

Directly from the site I gave you:
"The three classes of rocks: the igneous, the sedimentary and the metamorphic are subdivided into many groups. There are, however, no hard and fast boundaries between allied rocks. By increase or diminution in the proportions of their constituent minerals they pass by every gradation into one another, the distinctive structures also of one kind of rock may often be traced gradually merging into those of another." What this means is there is no exact perfect definition of what a rock is. If I were you. I'd just list the three basic types: igneous,sedimentary and metamorphic

it still does not say it!!!!!!!

i KNOW THERE ARE THREE MAIN TYPES OF ROCKS!!!!! BUT I CAN NOT UNDERSTAND YOU IM ONKLY IN 4TH GRADE WHAT GRADE ARE YOU IN

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

earth - How does plate tectonics affect sedimentation? I know that The plate ...
geology - speaking of clastic sedimentary rock provide a overview of how plate ...
geology(this correct) - Where do metamorphic rocks originate? How are they ...
ScIeNcE - My teacher is having us do old Living Environment exams as practice ...
science - how does rock cycles change igneous rocks and sedimentary rocks in to ...
Science - How is it possible that the gravel, for example, in a sedimentary rock...
SCIENCE PPPLLLLLSSSSS HELP!!!!!!!!!! - Which of the following forms when igneous...
Earth Science - A layer of sandstone is found on top of a layer of limestone in ...
science - which statement about metamorphic rock is true? A.sandstone is a ...
SCIENCE . - Where do sedimentary rocks originate? How are they formed? What are ...

Search
Members