Coasts 7 - Humans at the coast Flashcards
Where are the Sundarbans
Southwest of Bangladesh, on the Delta of the Ganges
What is the land like
very flat and low-lying and intersected by 1000s of channels, many that contain snall sandy or silty islands
What is the Sundarbans home to
Many rare species of plants and animals, inclusing orchids, white-bellied sea eagles, Royal Bengal tigers and Irawadi dolphins
What is the system like in its natural state
Dynamic Equalibrium
What happens to the material
It’s deposited by the rivers
WHat does this allow for
allows for the growth of the mangrove forests
What is the population of the Sundarbans
4 million people
WHats good about the range of natural products the area provides
They can be used by people who occupy the area or sold and brings economic benefits
What are these 3 economic benefits
1) Flat fertile land of the river detlas is ideal for growing crops
2) Rich ecosystem of the forest provides the local population with fish, honey and palm leaves used for roofing and basket making
3) The mangrove forests provide timber for construction, firewood and furniture
What 2 services do the Sundarbans provide for people who live there
1) Provides a natural defence against flooding - acts as a barrier against rough seas and absorbs excess water in monsoon season. Makes it easier to live and grow crops
2) They protect areas against coastal erosion - their roots bind soil together
What will the opportunities for development do?
Increase the wealth of Bangladesh
Give an example of opportunity
Tourism - visitors are attracted to the wildlife and mangroves
What has happened since 2011?
Cargo ships have been able to use the waterways
What has been proposed for the north of the national park
A power plant - providing energy for the people of the region
What 8 risks does the location and nature of the Sundarbans create?
1) lack of fresh wattle
2) Growing population means more fuel and agricultural land
3) Flooding leads to salinisation
4) Its home to dangerous animals that attack humans
5) Lack of employment opportunities
6) Low-lying land means its at risk of rising sea levels and global warming
7) Relatively poor region - meaning its hard to receive communication
8) Access is hard as their are few roads and the ones that do exist are poor quality