Aregion is defined by common human property, such as the presence of people who share a particular language, religion, nationality, political identity, or culture; or by a common physical property, such as the presence of a particular type of climate, landform, or vegetation. a. perceptual. b. formal. c. functional. d. none of the above

The earth's internal process which drives seafloor spreading is

What is likely to happen in the long term if the earth continues to absorb more energy than it emits? a. the earth will discontinue recycling energy. b. organisms will begin to compensate for the change by incorporating more energy. c. the overall temperature of the earth will increase. d. the nutrient cycles will happen more frequently. select the best answer from the choices provided a b c d

15 points need quick 1. looking at your graph and the geologic time scale during what period did this rock form? what is the age span of the rock, in millions of years? 2. this rock sample is limestone and shale. with what you know about rock formation, what type of environment did these organisms live in? 3. if some of these fossil samples were found in a rock also containing leaf fossils, could you use radiocarbon dating to determine the age of this rock? explain.