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Прочитайте текст и выполните задания. Mangroves 1. Mangroves are the characteristic littoral plant ...: ответ на тест 893161 - Английский язык

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                                            Mangroves
1. Mangroves are the characteristic littoral plant formations of tropical and subtropical sheltered coastlines. Generally speaking, mangroves are trees and shrubs growing below the high-water level of spring tides. Their root systems are thus regularly inundated with saline water, even though it may be diluted due to freshwater surface run-offs and only flooded once or twice a year. Mangroves depend on terrestrial and tidal waters for their nourishment, and on coastal soils and silt deposits from upland erosion as substrate for support.
2. Mangroves are among the most productive terrestrial ecosystems and are a natural, renewable resource. However, the world's mangroves are beleaguered. Mangroves are losing their habitats as rivers are dammed, their waters diverted and the intertidal zone extensively developed for agriculture or aquaculture and generally dried up.
3. The depletion of mangroves is a cause of serious environmental and economic concern to many developing countries. This stems from the fact that at the interface between the sea and the land, mangroves play a pivotal role in moderating monsoonal tidal floods and in coastal protection. The continuing degradation and depletion of this vital resource will reduce not only terrestrial and aquatic production and wildlife habitats, but more importantly, the environmental stability of coastal forests that provide protection to inland agricultural crops and villages will become seriously impaired.
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  • Mangroves play an important role in terrestrial and aquatic production and wildlife habitats, protect inland agricultural crops, but nowadays they are losing their habitats due to people’s inexpedient activity.
  • People take care of mangroves, a natural, renewable resource, as they are the most productive terrestrial ecosystem that provides the environmental stability of coastal forests protecting inland agricultural crops.
  • Mangroves represent trees and shrubs growing below the high-water level of spring tides thus depending on terrestrial and tidal waters for nourishment, and on coastal soils and silt deposits from upland erosion for support.
  • The exhaustion of mangroves challenges serious environmental and economic concern to many developing countries as they are worried about reduction of the environmental stability of coastal forests that protect inland agricultural crops.
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Вопрос задал(а): Анонимный пользователь, 13 Ноябрь 2020 в 16:05
На вопрос ответил(а): Анастасия Степанова, 13 Ноябрь 2020 в 16:05

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                                            Mangroves
1. Mangroves are the characteristic littoral plant formations of tropical and subtropical sheltered coastlines. Generally speaking, mangroves are trees and shrubs growing below the high-water level of spring tides. Their root systems are thus regularly inundated with saline water, even though it may be diluted due to freshwater surface run-offs and only flooded once or twice a year. Mangroves depend on terrestrial and tidal waters for their nourishment, and on coastal soils and silt deposits from upland erosion as substrate for support.
2. Mangroves are among the most productive terrestrial ecosystems and are a natural, renewable resource. However, the world's mangroves are beleaguered. Mangroves are losing their habitats as rivers are dammed, their waters diverted and the intertidal zone extensively developed for agriculture or aquaculture and generally dried up.
3. The depletion of mangroves is a cause of serious environmental and economic concern to many developing countries. This stems from the fact that at the interface between the sea and the land, mangroves play a pivotal role in moderating monsoonal tidal floods and in coastal protection. The continuing degradation and depletion of this vital resource will reduce not only terrestrial and aquatic production and wildlife habitats, but more importantly, the environmental stability of coastal forests that provide protection to inland agricultural crops and villages will become seriously impaired.
Определите основную идею текста.
People take care of mangroves, a natural, renewable resource, as they are the most productive terrestrial ecosystem that provides the environmental stability of coastal forests protecting inland agricultural crops.
Mangroves represent trees and shrubs growing below the high-water level of spring tides thus depending on terrestrial and tidal waters for nourishment, and on coastal soils and silt deposits from upland erosion for support.  
The exhaustion of mangroves challenges serious environmental and economic concern to many developing countries as they are worried about reduction of the environmental stability of coastal forests that protect inland agricultural crops.
Mangroves play an important role in terrestrial and aquatic production and wildlife habitats, protect inland agricultural crops, but nowadays they are losing their habitats due to people’s inexpedient activity.

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Прочитайте текст и выполните задания.
                                            Mangroves
1. Mangroves are the characteristic littoral plant formations of tropical and subtropical sheltered coastlines. Generally speaking, mangroves are trees and shrubs growing below the high-water level of spring tides. Their root systems are thus regularly inundated with saline water, even though it may be diluted due to freshwater surface run-offs and only flooded once or twice a year. Mangroves depend on terrestrial and tidal waters for their nourishment, and on coastal soils and silt deposits from upland erosion as substrate for support.
2. Mangroves are among the most productive terrestrial ecosystems and are a natural, renewable resource. However, the world's mangroves are beleaguered. Mangroves are losing their habitats as rivers are dammed, their waters diverted and the intertidal zone extensively developed for agriculture or aquaculture and generally dried up.
3. The depletion of mangroves is a cause of serious environmental and economic concern to many developing countries. This stems from the fact that at the interface between the sea and the land, mangroves play a pivotal role in moderating monsoonal tidal floods and in coastal protection. The continuing degradation and depletion of this vital resource will reduce not only terrestrial and aquatic production and wildlife habitats, but more importantly, the environmental stability of coastal forests that provide protection to inland agricultural crops and villages will become seriously impaired.
Определите основную идею текста.
People take care of mangroves, a natural, renewable resource, as they are the most productive terrestrial ecosystem that provides the environmental stability of coastal forests protecting inland agricultural crops.
Mangroves represent trees and shrubs growing below the high-water level of spring tides thus depending on terrestrial and tidal waters for nourishment, and on coastal soils and silt deposits from upland erosion for support.  
The exhaustion of mangroves challenges serious environmental and economic concern to many developing countries as they are worried about reduction of the environmental stability of coastal forests that protect inland agricultural crops.
Mangroves play an important role in terrestrial and aquatic production and wildlife habitats, protect inland agricultural crops, but nowadays they are losing their habitats due to people’s inexpedient activity.

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