Which data are shown on topography maps? check all that apply.
natural and man-made features
symbols showing land and structures
information about elevation and slope
o relief of each area laid out in tiled squares
variations in climate between geographic areas

The first element on the periodic table of elements is carbon. a. true b. false

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together