What is a frame for a map in geography?

Where do diamonds erupt to the surface? What will the condition of volume when a gas expand and the distance of molecule grow? How long is sterile water sterile for after opening bottle. I understand that suppliers of the sterile water can not vouch for the conditions and therefore the sterility after the bottle is opened.? What do lysosomes produce that are essential to their function? How do the shapes of different coastlines support continental drift? What do researchers do with embryonic stem cells? What part o the plant carries the water from the roots to the flower? Which is not a use for polyethylene? What roof should i use in earthquake? How many oxygen atoms a saturated hemoglobin can carry? What astronomical event can be observed on the moon when the earth is seeing a solar eclipse? What is a plateau and what forces combine to form plateaus? What contributions by Niels Bohr are present in the modern atomic model and which are not? Which process must occurs before precipitation can occur? How to untangle the aluminum foil? What is the element used in good cutlery? What is an open system? Where does the variation in the gene pool of a population come from? What is a symbiotic relationship in Antarctica that is mutualism? What is cobalts element symbol and where did cobalt get its element symbol?

What is a frame for a map in geography?