Correct Option: A. 1 Explanation of Why the Answer is Correct The Benguela Current is a cold ocean current that flows northward along the southwestern coast of Africa, primarily off the coast of Namibia and South Africa. To identify the Benguela Current on a map, we need to understand its geographical location and characteristics:

1. Geographical Location: The Benguela Current originates from the Southern Ocean and flows northward along the coast of Namibia and into the Atlantic Ocean. It is situated off the western coast of southern Africa, making it distinct from other currents in the region.
2. Temperature and Characteristics: The Benguela Current is known for its cold waters, which are a result of upwelling processes that bring nutrient-rich waters from the ocean depths to the surface. This upwelling supports a rich marine ecosystem, including significant fisheries.
3. Map Identification: When looking at a map of ocean currents, the Benguela Current will typically be labeled or indicated as a current flowing along the southwestern coast of Africa. If the options provided are labeled with numbers or letters corresponding to different currents, the one that aligns with the geographical description of the Benguela Current is the correct answer.

Explanation of Why Other Options are Wrong or Weaker

• Option B. 2: This option may represent another current, such as the Agulhas Current, which flows southward along the eastern coast of South Africa. The Agulhas Current is warm and distinct from the cold Benguela Current, making this option incorrect.
• Option C. 3: This option could represent a current in a different region, such as the Canary Current, which flows southward along the northwest coast of Africa. The Canary Current is also a cold current but is located much further north than the Benguela Current.
• Option D. 4: This option might indicate a current that is not relevant to the southwestern coast of Africa, such as the Gulf Stream, which is located in the North Atlantic Ocean. The Gulf Stream is a warm current and does not share the same geographical or thermal characteristics as the Benguela Current.

Common Pitfalls

• Confusing Currents: Students often confuse the Benguela Current with other currents in the region, such as the Agulhas or Canary Currents. It is essential to remember the geographical locations and temperature characteristics of each current.
• Misreading Maps: When interpreting maps, ensure that you are looking at the correct area and that the labels correspond to the right currents. Pay attention to the direction of flow indicated on the map.

Revision Summary

• The Benguela Current is a cold ocean current flowing northward along the southwestern coast of Africa.
• It is characterized by nutrient-rich waters due to upwelling, supporting a diverse marine ecosystem.
• Be aware of other currents in the region, such as the Agulhas and Canary Currents, to avoid confusion.
• Always check the geographical location and characteristics of currents when identifying them on maps.