ഒരു കുളത്തിന്റെ ആവാസവ്യവസ്ഥയിൽ, ഭക്ഷണ ശൃംഖല എന്തിൽനിന്നും ആരംഭിക്കുന്നു ?
Aസൂപ്ലാങ്ക്ടണുകൾ.
Bചെറിയ പ്രാണികൾ
Cഫൈറ്റോപ്ലാങ്ക്ടണുകൾ
Dചെറിയ മത്സ്യങ്ങൾ
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Related Questions:
Regarding nutrient cycling, which of the following statements is/are correct?
- Nutrient cycling involves the entry of nutrients into ecosystems.
- Internal transfers of nutrients between plants and soils are part of nutrient cycling.
- Loss of nutrients from ecosystems is not considered a component of nutrient cycling.
Which of the following is a sub-type of 'Montane temperate forest'?
ദേശാടന പക്ഷികളുടെയും മൃഗങ്ങളുടെയും ആവാസ വ്യവസ്ഥ സംരക്ഷിക്കുന്നതിന് മുൻതൂക്കം നൽകിയ UN ന്റെ ഉടമ്പടി?
Which of the following statements accurately describes how nutrients enter ecosystems?
- Chemical weathering of rocks contributes to nutrients entry
- Biological fixation of atmospheric oxygen is a primary way nutrients enter ecosystems.
- Deposition of nutrients from the atmosphere through rain or wind-blown particles facilitates nutrient entry.
- Fertilization is a significant nutrient input, especially in unmanaged ecosystems.
What is pastoral nomadism?
- Pastoral nomadism is a lifestyle that emerged after humans learned to domesticate animals.
- It is primarily practiced in regions with consistent and abundant rainfall.
- Pastoral nomads rely on settled agriculture as their main source of income.