Slate Is ________ Than Shale

Q89: Sedimentary rocks make up approximately 60 percent

Q90: Sedimentary rocks are an important source of

Q91: Which of the following is an economically

Q92: The most common sedimentary rock is _.<br>A)sandstone<br>B)shale<br>C)conglomerate<br>D)breccia

Q93: Granite and gabbro _.<br>A)have a similar mineral

Q95: Which of the following is not a

Q96: If magma or lava cools quickly,the resulting

Q97: Rock salt and rock gypsum are common

Q98: Which one of the following is not

Q99: Obsidian exhibits a _ texture.<br>A)fine-grained<br>B)glassy<br>C)coarse-grained<br>D)porphyritic