- Location: Lake Powell is a reservoir in the United States, formed by the Glen Canyon Dam.
- River: It is located on the Colorado River.
- States: It extends mainly through Arizona and Utah.
- Dam: Glen Canyon Dam created Lake Powell by impounding the Colorado River.
- Glen Canyon: The reservoir is named after John Wesley Powell, who explored the Colorado River region.
- Importance: It is an important source of water storage and hydroelectric power in the Colorado River Basin.
- Colorado River Basin: The lake is part of a major river system supporting agriculture, cities and ecosystems in the southwestern United States.
- Climate concern: Prolonged drought and rising temperatures have contributed to declining water levels in Lake Powell.
- Hydropower: Falling water levels can affect electricity generation from the Glen Canyon Dam.
- Inter-state significance: Its water is important for the wider Colorado River water-sharing system involving multiple U.S. States.
Prelims Question — English
Q. Consider the following statements regarding Lake Powell:
- It is a reservoir formed by the Glen Canyon Dam.
- It is located on the Colorado River.
- It lies entirely within the State of California.
Which of the statements given above is/are correct?
A. 1 only
B. 1 and 2 only
C. 2 and 3 only
D. 1, 2 and 3
Answer: B. 1 and 2 only
Explanation: Lake Powell is a reservoir on the Colorado River, created by the Glen Canyon Dam, and extends through Arizona and Utah. It is not located in California.




Ravi Raaz
Hassan Khan
Shadab Ali