The Amazon River system is the single, largest source of freshwater on Earth and its flow regime is subject to interannual and long-term climate variability, which translate into large variations in downstream discharge (Richey et al., 1989; Marengo and Nobre, 2001; Marengo 2004, 2005, 2006, 2007; Milly et al., 2005, Marengo et al., 2008a, b; Cox et al., 2008; Zeng et al., 2008). To predict future climate (rainfall) change and consequent river variability an understanding of the physical mechanisms related to regional and large-scale atmospheric–oceanic–biospheric forcings is required.
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Convections occurs because the oceanic water heats up and becomes less dense
Answer:
spring
Explanation:
A spring forms where the water table intersects the ground surface. Sometimes, the ground surface is lower than the water table. This forms a natural water flow as a spring.
- An artesian well occurs where pressurized formations containing ground water is found.
- Unsaturated zone is not filled with ground water.
- An aquifer is a porous and permeable formation that can store ground water
b:inland/interior regions
The appalachian mountains.
there isnt really any explanation it just is the appalachian mountains.