ദേശാടന പക്ഷികളുടെയും മൃഗങ്ങളുടെയും ആവാസ വ്യവസ്ഥ സംരക്ഷിക്കുന്നതിന് മുൻതൂക്കം നൽകിയ UN ന്റെ ഉടമ്പടി?
Aബോൺ കൺവെൻഷൻ
Bകാർട്ടജീന പ്രോട്ടോകോൾ
Cനഗായ പ്രോട്ടോകോൾ
Dറംസാർ ഉടമ്പടി
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Related Questions:
Which statement correctly describes the Metalimnion?
- The Metalimnion is the uppermost layer, characterized by warm, circulating water.
- It lies below the Hypolimnion, acting as the transition zone to the surface water.
- The Metalimnion forms the intermediate layer of the lake, marked by a steep fall in temperature.
- This layer is known for its high oxygen content due to constant mixing with the atmosphere.
The term 'Lotic systems' refers to:
ഇനിപ്പറയുന്നവയിൽ ഏതാണ് ഏറ്റവും സ്ഥിരതയുള്ള ആവാസവ്യവസ്ഥ?
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 does the term 'Productivity' refer to in an ecosystem?