For questions 11 - 15: Use the Travel Time Difference to determine the distance to the epicenter. (To do this you need to use a scrap piece of paper and your graph. See notes.)
TRAVEL TIME DIFFERENCE
DISTANCE (KM)
11) 3:20
12) 7:40
13) 8:20
14) 2:40
15) 9:00

c genetic engineering

c.more precipitation,but only when emission levels.

blue

light-years

magnitude

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.