Which describes assignment affect on the rate of weathering A. Cold climates favor mechanical weathering.

B. Chemical reactions occur slower at higher temperatures.

C. Lower precipitation levels lead to more chemical reactions.

D. The chemical reaction rates of minerals are not impacted by temperature.

Which of the following is true about fossils? a. the relative age of fossils cannot be determined from their position in sedimentary layers. b. fossils found in lower layers of sedimentary rock are as old as fossils found in upper layers of sedimentary rock. c. fossils found in upper layers of sedimentary rock are older than fossils found in lower layers of sedimentary rock. d. fossils found in lower layers of sedimentary rock are older than fossils found in upper layers of sedimentary rock.

11. plate divergence is best described as a/an process. a. orogenic b. epeirogenic c. isostatic d. taphrogenic

The coco river is a natural border between nicaragua and which other country