What is the relationship between the slope of a line segment in a travel time curve and the seismic velocity? why should we look for the intercept time for each line segment in the travel time curve?

You have been tasked with sorting the rock samples shown into three categories, with two rocks in each category. what attribute would you use to sort these rocks? which rocks would be in each category? rocks: obsidian, coquina limestone, granite, soapstone, pumice, and gneiss.

In what way does renewable energy differ form nonrenewable energy?

Which characteristics of temperature and salinity have the greatest influence on the movement of deep-ocean currentsa. warm and low salinityb. cold and high salinityc. cold and low salinityd. warm and high salinity