Answer:
soil erosion has been a major cause of soil degradation in north carolina for many years .it affects water quality physically,chemically and biological.damage from sediment is expensive,both economically and environmentally.
Explanation:
because the environmental damage from sediment is often cumulative,the ultimate affects and the consequences of off-site sedimentation can be severe,both for people immediately affected and those who must cope with subsequent problems.
B. Abiotic
Explanation:
The role of flowing water in this ecosystem is abiotic.
- Abiotic factors in an ecosystem are the non-living factors that shapes an ecosystem.
- An ecosystem is made up of both living and non-living components.
- The action of running water is termed erosion and it shapes the land form as seen in the badland.
- This is an action not related to life and living organisms.
- It is an abiotic factor.
Learn more:
Abiotic factors brainly.com/question/1542938
#learnwithBrainly
Answer:
Hey there "Minabear" but I think that the answers for this one is that the occurences that changed over the the 30 year period changed because it is now lower than the previous years at the beginning, so basically the occurance changed to being occuring more frequently from the year 1950 to changing to a lower rate of occuring frequency at the end of the graphs years which is 1980 Explanation: The graph is defnintley decreasing from the start of the graph (1950) all the way to the end of the graph (1980), and i am also taking the same project assignment on edge.