Answer: I'm pretty sure it is <u><em>cultural convergence</em></u>.
Explanation:
1) Thermometer- used to measure temperature
2)Barometer- used to measure air pressure
3)Anemometer- used to measure wind speed and direction
4)Rain Gauge- used to measure amount of rainfall
I believe it is C, dulled sensory perception. decreased anxiety is another effect, but it's more long term.
This movement is called convection. It can be found in liquids, gasses and rheids - solids that can also experience movement ( on a big time scale), such as the earth mantle. One of the types of convection is diffusion: net movement of gasses from higher to lower concentration areas.
