കടലിൽ നീന്തുന്നത് പുഴയിൽ നീന്തുന്നതിനേക്കാൾ എളുപ്പമാണ്. കാരണം :
Aകടൽ വെള്ളത്തിൽ തരംഗങ്ങൾ ഉള്ളതുകൊണ്ട്
Bകടൽ വെള്ളത്തിൻ്റെ സാന്ദ്രത പുഴയിലെ വെള്ളത്തേക്കാൾ കൂടുതലാണ്
Cപ്ലവക്ഷമബലം കടൽ വെള്ളത്തിൽ കുറവായതുകൊണ്ട്
Dകടലിൽ കൂടുതൽ വെള്ളം ഉള്ളതുകൊണ്ട്
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Related Questions:
Which of the following accurately describes how strata are formed in an ecosystem?
- Strata are formed primarily by the decomposition of organic matter on the forest floor.
- Plants or trees within an ecosystem organize into several height classes, forming distinct layers.
- Plants belonging to the same height class are considered to be part of the same stratum.
- The presence of animal populations at different altitudes determines ecosystem stratification.
Identify the correct statements regarding Periphyton.
- Periphyton are free-swimming organisms found in the open water.
- These organisms are typically found attached to or clinging to plant stems, leaves, or other submerged objects.
- Sessile algae and associated animal groups are examples of Periphyton.
- Periphyton are exclusively microscopic organisms.
Which of the following statements regarding tertiary carnivores are incorrect?
- Tertiary carnivores are also known as primary consumers.
- They typically feed on herbivorous animals.
- Animals like wolves and peacocks are examples of tertiary carnivores.
- These animals are often preyed upon by other larger carnivores.
Which of the following statements correctly defines 'Decomposition'?
- Decomposition refers to the physical and chemical breakdown of detritus or dead organic matter.
- Decomposition is solely the process of converting living organisms into their basic chemical elements.
- The process of decomposition primarily involves the synthesis of new complex organic compounds.
What is the term used to refer to the amount of living material in an ecosystem at any given time?