Final answer:
The United Kingdom receives a lot of rain due to warm, moist air traveling along the Gulf Stream across the Atlantic Ocean.
Step-by-step explanation:
The correct answer is warm, moist air that traveled along the Gulf Stream across the Atlantic Ocean.
In the United Kingdom, the warm, moist air that comes from the Gulf Stream, a warm ocean current, carries moisture and brings rainfall to the region.
This warm, moist air rises and cools as it meets the colder air above, causing the moisture to condense and form clouds, ultimately leading to rainfall.
Learn more about Rain in the United Kingdom