I believe the answer is: <span>intragenerational mobility
The measurements that used for intragenerational mobility would is most commonly through economic wealth comparison between the subject and the subject's parents. If the average income of the subject is significantly higher compared to his/her parents, we can conclude that the subject has move up in the intragenerational mobility</span>
American relations with Great Britain
1. nitrogen
a biogeochemical cycle that cycles material by fixation, assimilation, ammonification, nitrification, denitrification, and the food chain
2. phosphorus
a biogeochemical cycle that cycles material by weathering, erosion, tectonic activity, and the food chain
3. tectonic
a geochemical cycle that cycles material by mantle convection, subduction, and seafloor spreading
4. carbon
a biogeochemical cycle that cycles material by photosynthesis, respiration, and the food chain
5. hydrologic
a biogeochemical cycle that cycles material by evaporation, condensation, precipitation, and transpiration
6. rock
a geochemical cycle that cycles material by weathering, erosion, deposition, cementation, and metamorphism
Hope this answers the question. Have a nice day.