Sketch a cross section for the tectonic setting for inks lake and enchanted rock stops. your sketch must by hand drawn and labeled showing were the enchanted rock batholith and valley springs gneiss would have been located. also label geologic features such as oceanic and continental crust, lithosphere/asthenosphere boundary, volcanoes, mountains, and trench.

places of higher salinity. there are parts of the ocean where hardly any rain falls but warm dry winds cause lots of evaporation. this evaporation removes water – when water vapour rises into the atmosphere, it leaves the salt behind, so the salinity of the seawater increases. this causes the seawater to become denser.

this is a good question! i'll do some research and come back when i have the answer!