the Pacific Ocean
ocean-continent convergence
The Pacific Ocean.
California; long with a coast along the ocean, and a central highlands (Sierra Nevada Mountains) and a Mekong Delta, the Sacramento Valley.
The Sierra Nevada mountain range is located near the Pacific Ocean in the western United States. It stretches from north to south through California and Nevada.
Sierra Nevada range
Nevada's border is closer to the Pacific Ocean compared to Idaho. Nevada shares a border with California, which has a coastline along the Pacific Ocean, while Idaho is landlocked and does not directly border the ocean.
The most important mountain systems in North America are three: The Rocky Mountains, that extend from Alaska to New Mexico; The Appalachian Mountains, that extend from Canada to the west of the Atlantic Ocean; and the Sierra Nevada and Cascada Ranges, that extend across the state of California.
The Sierra Nevada Mountains block moisture from the Pacific Ocean from crossing into Nevada creating a rain shadow desert on the leeward side of the mountains.
Cascades, Sierra Nevadas, and Coast Ranges.
The Sierra Nevada Mountains act as a barrier that prevents moisture from coming into the southwest from the Pacific Ocean.
Rainfall is generally higher in the Sierra Nevada mountains compared to coastal mountains due to their elevation and orographic lift. As moist air from the Pacific Ocean moves inland, it rises over the Sierra Nevada, cooling and condensing into precipitation. In contrast, coastal mountains may block some of this moisture or receive less direct airflow, resulting in lower rainfall amounts. Additionally, the Sierra Nevada's greater elevation creates conditions that enhance precipitation compared to the typically lower coastal ranges.
Nevada is closer to the Pacific Ocean than Idaho.