To determine which area of the United States received the most overall precipitation in 2000, let's consider the different regions listed and their typical precipitation patterns.
1. Rocky Mountains:
- Generally, the Rocky Mountains receive moderate precipitation. Annual precipitation in many parts often falls between 20 to 30 inches, though some areas might receive more due to orographic lift. However, higher elevations receive snow rather than rain.
2. Great Plains:
- The Great Plains typically have less precipitation compared to other regions. Annual precipitation is often less than 30 inches, with much of the area receiving between 12 and 20 inches. This region is known for its semi-arid conditions.
3. Sierra Nevada Mountains:
- The Sierra Nevada Mountains receive a significant amount of precipitation, especially in the form of snow at higher elevations. However, annual precipitation usually ranges between 20 and 50 inches, with some areas potentially receiving more.
4. Atlantic Coast:
- The Atlantic coast usually receives the most overall precipitation compared to the other regions listed. This is due to frequent rainfall, hurricanes, and other storm systems. Coastal areas can receive between 40 and 70 inches of precipitation annually. Some locations, especially in the southeastern United States, may exceed 70 inches.
Considering these facts, among the choices provided, the area that received the most overall precipitation in 2000 is:
D. Atlantic coast
