Rank the vegetation regions' potential for agriculture, from best to useless. Tundra, Boreal and Taiga Forest, Mixed Forest, Deciduous Forest, Grassland Forest, West Coast Forest

You don’t need to look at a map to tell you were to go, then you probably have . cognitive load. b. misperception. c. photographic memory. d. mental

1. crust 1 the metallic layer at the earth's center 2. inner core 3 the firm layer between the crust and the asthenosphere 3. lower mantle 2 the layer surrounding the inner core 4. asthenosphere 4 the semi-solid layer between the top layer and the upper mantle 5. upper mantle 5 the layer between the asthenosphere and lower mantle 6. top layer 6 the earth's outermost layer 7. outer core 7 the hottest part of the mantle

Which of the following can scientists estimate geologic time? a. observing rock sequences b. radiometric dating c. comparing fossils d. all of these