Question

which evidence best supports the answer to part a?
warm currents add moisture to the atmosphere, creating low - pressure areas that lead to cloud formation and rainfall.
warm and cold currents heat the land evenly, preventing pressure differences.
ocean currents do not influence air pressure or weather systems.
cold currents add moisture to the atmosphere, creating high - pressure areas that cause frequent storms.

Explanation:

Warm ocean currents add moisture to the atmosphere, which creates low - pressure areas. These low - pressure areas are associated with cloud formation and rainfall, making this a scientifically accurate statement about the influence of ocean currents on weather. The other statements are incorrect. Warm and cold currents do not heat land evenly and do not prevent pressure differences. Ocean currents do influence air pressure and weather systems. Cold currents do not add moisture to create high - pressure areas that cause frequent storms.

Answer:

Warm currents add moisture to the atmosphere, creating low - pressure areas that lead to cloud formation and rainfall.