Which of the following is an example of a brackish water ecosystem?
ALakes
BPools
CSalt marshes
DStreams
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
According to Champion and Seth, what defines a forest type?
- It is a unit of vegetation with broad characteristics in physiognomy and structure.
- It must be identical to other such units.
- Its characteristics are sufficiently pronounced to differentiate it from other units.
Regarding the factors influencing zonation in lake ecosystems, which statement is correct?
- Horizontal zonation in lakes is solely determined by the direct influence of sunlight and temperature.
- Vertical zonation is a direct result of temperature, sunlight, and oxygen gradients.
- The distribution of lake organisms does not play a role in horizontal zonation.
- Dissolved oxygen levels are uniform at all depths in a lake.
What are the key factors contributing to pronounced thermal stratification in lakes during summer?
- Increased solar intensity during summer heats the surface layer significantly, while lower layers remain cooler.
- The rapid mixing of water layers by strong winds prevents the formation of distinct temperature gradients.
- The thermally stratified layers offer resistance to mixing by wind, helping to maintain the temperature differences.
- A decrease in solar radiation during summer leads to the formation of thermal gradients.
താഴെ പറയുന്നവയിൽ ഏതാണ് ഇന്ത്യയിലെ ഒരു നിത്യഹരിത വനമേഖല?
Which among the following represents the “producers” in an ecosystem?