The Amazon River is classified under which type of freshwater ecosystem?
ALentic
BEstuary
CWetland
DLotic
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Related Questions:
Which of the following is not listed as a threat to biodiversity in the given content?
Which of the following statements accurately describe the characteristics of lake ecosystems?
- Lake ecosystems, unlike lotic ecosystems, are characterized by static water bodies.
- Light penetration in lakes is consistently uniform throughout the water column.
- Dissolved oxygen levels in lakes are typically higher than in lotic systems due to greater surface area contact with air.
- Vertical zonation in lakes is primarily influenced by variations in temperature, sunlight, and dissolved oxygen.
What is the simplest level of organization in any ecosystem?
Concerning the impact of gaseous losses of nitrogen, which statement(s) is/are accurate?
- Gaseous losses of nitrogen can influence the chemical properties of the atmosphere.
- These losses contribute to air pollution.
- They mitigate the greenhouse effect.
What factors contributed to the emergence and growth of cities in desert regions, according to the provided text?
- Ancient cities developed in desert regions primarily due to their proximity to major river systems, allowing for extensive agriculture.
- Key ancient cities served as central points for administration, education, religion, commerce, and transportation.
- Modern urban development in areas like West Asia and North Africa has been significantly driven by oil wealth.
- The appeal of entertainment, such as casinos and golf courses, was a primary factor in the establishment of ancient desert cities.