Challenger App

No.1 PSC Learning App

1M+ Downloads
To what depth does the neritic zone extend?

AUp to the edge of the continental shelf.

BUp to 50 meters.

CUp to 200 meters.

DBeyond the continental shelf.

Answer:

C. Up to 200 meters.

Read Explanation:

  • The waters contained in the sea basin, constitute the pelagic zone which is divided into the neritic zone situated above the sublittoral zone or the continental shelf starting from the edge of the littoral sea and extending up to the edge of the continental shelf, to a depth of 200 m.

  • Beyond this is the deep open sea of the oceanic zone which is divided on the basis of light penetration


Related Questions:

ഊർജത്തിന്റെ പിരമിഡ് ഏതൊരു ആവാസവ്യവസ്ഥയ്ക്കും എപ്പോഴും നേരെയുള്ളതാണ്. ഈ സാഹചര്യം എന്ത് വസ്തുത സൂചിപ്പിക്കുന്നു ?

How does turbidity affect aquatic ecosystems?

  1. It increases the penetration of sunlight, enhancing photosynthesis.
  2. It reduces the extent of light penetration, thereby limiting photosynthetic activity.
  3. It has no significant impact on light penetration or photosynthesis.
  4. It is caused by dissolved gases and does not involve suspended particles.
    Lake Baikal in Russia and Lake Tanganyika in Africa are examples of what type of lakes based on their origin?

    Regarding the nutritional contribution of forests, which of the following is true?

    1. Wild fruits from forests are primarily a source of fiber and have limited nutritional value.
    2. Wild fruits rich in major nutrients contribute towards nutritional security and health of forest dwellers.
    3. Only cultivated crops can provide significant nutritional security to forest communities.
      ഇന്ത്യയിലെ ഇക്കോളജിക്കൽ ഹോട്സ്പോട്ടുകൾ എത്ര?