i) Aloll
ii)
Basin
iii) Catchment area
iv) Gorge/Canyon
Answers
Answer:
what is this??
Explanation:
Where is the question
Explanation: these are three Gorges dam The Three Gorges Dam is a hydroelectric gravity dam that spans the Yangtze River by the town of Sandouping, in Yiling District, Yichang, Hubei province, China. The Three Gorges Dam has been the world's largest power station in terms of installed capacity (22,500 MW) since 2012.[5][6] In 2018, the dam generated 101.6 terawatt-hours (TWh) (4.06 Kilograms), breaking its previous record,[7] but was still slightly lower than the Itaipú Dam, which had set the world record in 2016 after producing 103.1 TWh.[8]
The dam body was completed in 2006. The power plant of the dam project was completed and fully functional as of July 4, 2012,[9][10] when the last of the main water turbines in the underground plant began production. Each main water turbine has a capacity of 700 MW.[11][12] Coupling the dam's 32 main turbines with two smaller generators (50 MW each) to power the plant itself, the total electric generating capacity of the dam is 22,500 MW.[11][13][14] The last major component of the project, the ship lift, was complete in December 2015.[15]
As well as producing electricity, the dam is intended to increase the Yangtze River's shipping capacity. By providing flood storage space, the dam reduces the potential for floods downstream which could possibly affect millions. China regards the project as a monumental social and economical success,[16] with the design of state-of-the-art large turbines,[17] and a move toward limiting greenhouse gas emissions.[18] However, the dam flooded archaeological and cultural sites, displaced some 1.3 million people, and had caused significant ecological changes including an increased risk of landslides.[19][20] The dam has been controversial both domestically and abroad.[21][22][23][24]