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Which of the following statements are appropriate to Mangrove Sites? 1. Mangrove plants require appropriate mix of saline water and freshwater. 2. Mangrove plants require mudflats to enable it to grow and develop. 3. Mangrove plants are found in the inter-tidal zones of sheltered coasts. 4. Mangrove vegetation has been reported in all the coastal States including Andaman and Nicobar Islands. Select the correct answer using the code given below:

Which of the following statements are appropriate to Mangrove Sites? 1. Mangrove plants require appropriate mix of saline water and freshwater. 2. Mangrove plants require mudflats to enable it to grow and develop. 3. Mangrove plants are found in the inter-tidal zones of sheltered coasts. 4. Mangrove vegetation has been reported in all the coastal States including Andaman and Nicobar Islands. Select the correct answer using the code given below: Correct Answer 2, 3 and 4 only

The correct answer is option 2 i.e 2, 3 and 4 only

Explanation:

Mangrove:

  • It is a shrub or small tree that grows in coastal saline or brackish water. As in option 1, it is given as fresh water hence it is wrong
  • It occur worldwide in the tropics and subtropics, mainly between latitudes 25ºN and 25ºS.
  • Mangroves are salt-tolerant trees, also called halophytes and are adapted to life in harsh coastal conditions.
  • They contains a complex salt filtration system and complex root system to cope with salt immersion and wave action.
  • Mangroves are group of trees and shrubs that live in the coastal intertidal zones of sheltered coasts.
  • In India mangroves grow in West Bengal, Gujarat, Andaman and Nicobar Islands, Andhra Pradesh, Maharashtra, Odisha, Tamil Nadu, Goa, Kerala, Karnataka.

Related Questions

Consider the following statements regarding mangrove vegetation and choose the correct answer:
1. True mangrove vegetation occurs in open beach or in sandy or rocky shores of the sea
2. The vegetation rarely develops in wet tropics where the tropical rain forest is the climax vegetation
3. In world, the eastern mangrove is found on the coasts of Indian ocean and the western part of the Pacific ocean
4. Most of the species of mangrove formations are gregarious in habit
Consider the following statements regarding the Coastal Regulation Zones (CRZs) in India: Coastal Regulation Zones are defined under the Environment Protection Act, 1986. It includes an Intertidal zone and an area up to 500 meters from the High Tide Line (HTL). Projects related to the development of atomic energy are prohibited in the Coastal Regulation Zone (CRZs). Which of the statements given above is/are correct?
Consider the following statements regarding the Andaman and the Nicobar islands and choose the correct answer:
1. The islands have nearly 450 and 13.8 square miles of mangrove forests
2. This forest develops in areas covered by brackish water at high tide such as mud-flats along tidal streams
3. The dominant family in these islands is Acanthaceae
4. The mangrove forests are largely composed of single species or a few allied species
With reference to Coastal Plains of India, consider the following statements: 1. The western coastal plains are an example of emergent coastal plain while the Eastern coastal plains are the example of submerged coastal plains. 2. The rivers flowing through western coastal plain do not form any delta. 3. Easter coastal plains are more suitable for the development of good ports and harbors. Which of the above statements is NOT correct?
Which of the following statements is/are correct with respect to Time Zone in India ? 1. There is one standard time for the whole country. 2. Andaman and Nicobar Islands and Lakshadweep Islands have different Time Zones. 3. Indian Standard Time (IST) is five and half hours behind GMT. Select the correct answer using the code given below :
Read the following passage carefully and choose the most appropriate answer to the question out of the four alternatives.
Riparian vegetation [the green band of vegetation along a watercourse] can help stabilize stream banks; filter sediment from surface runoff; and provide wildlife habitat, livestock forage,and scenic value. Well-developed vegetation also allows bank soils to absorb extra water during spring runoff, releasing it later during drier months, thus improving late-summer stream flows. In many parts of the arid West, trees and shrubs are found only in riparian areas. Woody plants are very important as winter cover for many wildlife species, including upland game birds such as pheasants and turkeys. Often this winter cover is the greatest single factor limiting game bird populations. Woody vegetation also provides hiding cover and browse for many other species of birds and mammals, both game and nongame. Dead trees ("snags") are an integral part of streamside habitats and should be left standing whenever possible. Woodpeckers, nuthatches, brown creepers, and other birds eat the insects that decompose the wood. These insects usually pose no threat to nearby living trees. Occasionally a disease organism or misuse of pesticides will weaken or kill a stand of trees. If several trees in a small area begin to die, contact your local extension agent immediately . How dependent are plants and animals on each other?
Read the following passage carefully and choose the most appropriate answer to the question out of the four alternatives.
Riparian vegetation [the green band of vegetation along a watercourse] can help stabilize stream banks; filter sediment from surface runoff; and provide wildlife habitat, livestock forage,and scenic value. Well-developed vegetation also allows bank soils to absorb extra water during spring runoff, releasing it later during drier months, thus improving late-summer stream flows. In many parts of the arid West, trees and shrubs are found only in riparian areas. Woody plants are very important as winter cover for many wildlife species, including upland game birds such as pheasants and turkeys. Often this winter cover is the greatest single factor limiting game bird populations. Woody vegetation also provides hiding cover and browse for many other species of birds and mammals, both game and nongame. Dead trees ("snags") are an integral part of streamside habitats and should be left standing whenever possible. Woodpeckers, nuthatches, brown creepers, and other birds eat the insects that decompose the wood. These insects usually pose no threat to nearby living trees. Occasionally a disease organism or misuse of pesticides will weaken or kill a stand of trees. If several trees in a small area begin to die, contact your local extension agent immediately . What is the effect of the word choice 'riparian'?
Read the following passage carefully and choose the most appropriate answer to the question out of the four alternatives.
Riparian vegetation [the green band of vegetation along a watercourse] can help stabilize stream banks; filter sediment from surface runoff; and provide wildlife habitat, livestock forage,and scenic value. Well-developed vegetation also allows bank soils to absorb extra water during spring runoff, releasing it later during drier months, thus improving late-summer stream flows. In many parts of the arid West, trees and shrubs are found only in riparian areas. Woody plants are very important as winter cover for many wildlife species, including upland game birds such as pheasants and turkeys. Often this winter cover is the greatest single factor limiting game bird populations. Woody vegetation also provides hiding cover and browse for many other species of birds and mammals, both game and nongame. Dead trees ("snags") are an integral part of streamside habitats and should be left standing whenever possible. Woodpeckers, nuthatches, brown creepers, and other birds eat the insects that decompose the wood. These insects usually pose no threat to nearby living trees. Occasionally a disease organism or misuse of pesticides will weaken or kill a stand of trees. If several trees in a small area begin to die, contact your local extension agent immediately . What is the overall sense conveyed by the author when the specific birds that live in riparian areas are listed in the passage?
Read the following passage carefully and choose the most appropriate answer to the question out of the four alternatives.
Riparian vegetation [the green band of vegetation along a watercourse] can help stabilize stream banks; filter sediment from surface runoff; and provide wildlife habitat, livestock forage,and scenic value. Well-developed vegetation also allows bank soils to absorb extra water during spring runoff, releasing it later during drier months, thus improving late-summer stream flows. In many parts of the arid West, trees and shrubs are found only in riparian areas. Woody plants are very important as winter cover for many wildlife species, including upland game birds such as pheasants and turkeys. Often this winter cover is the greatest single factor limiting game bird populations. Woody vegetation also provides hiding cover and browse for many other species of birds and mammals, both game and nongame. Dead trees ("snags") are an integral part of streamside habitats and should be left standing whenever possible. Woodpeckers, nuthatches, brown creepers, and other birds eat the insects that decompose the wood. These insects usually pose no threat to nearby living trees. Occasionally a disease organism or misuse of pesticides will weaken or kill a stand of trees. If several trees in a small area begin to die, contact your local extension agent immediately . What is discussed in the second paragraph of this passage?
Read the following passage carefully and choose the most appropriate answer to the question out of the four alternatives.
Riparian vegetation [the green band of vegetation along a watercourse] can help stabilize stream banks; filter sediment from surface runoff; and provide wildlife habitat, livestock forage,and scenic value. Well-developed vegetation also allows bank soils to absorb extra water during spring runoff, releasing it later during drier months, thus improving late-summer stream flows. In many parts of the arid West, trees and shrubs are found only in riparian areas. Woody plants are very important as winter cover for many wildlife species, including upland game birds such as pheasants and turkeys. Often this winter cover is the greatest single factor limiting game bird populations. Woody vegetation also provides hiding cover and browse for many other species of birds and mammals, both game and nongame. Dead trees ("snags") are an integral part of streamside habitats and should be left standing whenever possible. Woodpeckers, nuthatches, brown creepers, and other birds eat the insects that decompose the wood. These insects usually pose no threat to nearby living trees. Occasionally a disease organism or misuse of pesticides will weaken or kill a stand of trees. If several trees in a small area begin to die, contact your local extension agent immediately . Overall the assertions seem to be based on: