What is the term used for an intrusive igneous rock body that is planer(flat like a sheet of paper) but concordant (parallel to the grain of the host rocks like a card in a deck?
What will be an ideal response?
sill
Environmental & Atmospheric Sciences
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The graph shows how ________ when economies develop.
A. Quantities and prices naturally change through time B. Quantity increases as prices rise C. Prices fall as quantities increase D. Quantities and prices increase simultaneously E. Prices and quantities fall simultaneously
Environmental & Atmospheric Sciences
Why are less massive stars thought to age more slowly than more massive stars despite the fact they have much less "fuel"?
What will be an ideal response?
Environmental & Atmospheric Sciences
How long did it take before free oxygen could build up in the atmosphere?
A. 2 billion years B. 20 million years C. 200 million years
Environmental & Atmospheric Sciences
Which item is used to attached a smaller hose to larger one?
a. adaptor b. gate c. fitting d. reducer
Environmental & Atmospheric Sciences