Question

The broad pattern of current SST anomalies, in general, across the tropical equatorial Pacific region (between 5° north and south latitudes) shows values that were ________.

a) Positive
b) Negative
c) Neutral
d) Variable

Answer 1

The broad pattern of current Sea Surface Temperature (SST) anomalies in the tropical equatorial Pacific region shows variable values influenced by climate phenomena like El Niño and La Niña.

Step-by-step explanation:

The broad pattern of current Sea Surface Temperature (SST) anomalies, in general, across the tropical equatorial Pacific region (between 5° north and south latitudes) shows values that were variable.

Sea Surface Temperature (SST) anomalies refer to the difference between the actual temperature and the long-term average temperature at a particular location. In the tropical equatorial Pacific region, the SST anomalies can vary over time, showing both positive and negative values. This variability is influenced by climate phenomena such as El Niño and La Niña, which cause changes in ocean temperatures and weather patterns.

For example, during an El Niño event, the SST anomalies in the tropical equatorial Pacific region tend to be positive, indicating higher than average temperatures. Conversely, during a La Niña event, the SST anomalies tend to be negative, indicating lower than average temperatures. The variability in SST anomalies can have significant impacts on weather patterns around the world.