In AOPQ, the measure of ZQ=90°, OP = 7.7 feet, and PQ = 4.1 feet. Find the
measure of 20 to the nearest degree.
P
7.7
4.1
Q

Distance that lewis and clark traveled from st. louis to ft. clatsop near the pacific ocean.

What did the pattern of earthquakes in the wadati-benioff seafloor zones show scientists? a.) earthquakes occur where the ocean floor reaches its highest temperatures. b.) many earthquakes take place 700 kilometers below the seafloor. c.) slabs of ocean floor return to the mantle in subduction zones. d.) ocean - trenches cause earthquakes.

Which statement about factories in the industrial revolution is not true? a) some of the first advances were in textile mills b) spinning machines used water power c) water power was replaced by steam power d) coal was imported to english factories for power answer d) coal was imported to english factories for power