There are three basic types of freshwater ecosystems: 1  Lentic: slow moving water, including pools, ponds, and lakes. 2  Lotic: faster moving water, for example streams and rivers. 3  Wetlands: areas where the soil is saturated or inundated for at least part of the time.
Pediatricians earn an average hourly wage of $95.10. Pediatricians earn an average salary of $197,800 per year.
the overall median salary for a typical pediatrician in the united states is about $ 171467 per year while an average hourly wage is about $ 40 76 per hourhe maximum salary a pediatrician earns is also zar 40000 on a monthly basis thus on average the pay scale for a pediatrician with a master s degree in south africa is zar 40000 per month