Which physical feature separates Washington from Vancouver Island in Canada? 1. pugent sound

2. pacific ocean

3. strait of Juan de fuca

4. Columbia River

It is separated from the mainland of British Columbia by Johnstone Strait and Queen Charlotte Strait on the north and northeast, and by the Strait of Georgia on the southeast, which along with the Strait of Juan de Fuca along its southwest separate it from the United States

Explanation:

propriety is the answer. hope this !

explanation:

incident infrared radiation is blocked. visible and ultraviolet radiation heat   earth.

earth radiates infrared radiation. infrared radiation is blocked and heats earth. visible and shortwave radiation heat earth.

earth radiates longwave radiation

longwave radiation is reflected downward longwave radiation heats earth