El Niño and La Niña Concepts

El Niño and La Niña are sibling weather patterns that significantly impact global climate. El Niño weakens trade winds, causing warm water to move east, leading to droughts in some regions and flooding in others. La Niña, on the other hand, cools ocean temperatures, resulting in wetter conditions and more severe hurricanes. These events occur every two to seven years and last between nine and twelve months. Advances in technology help predict and adapt to these patterns, crucial for agriculture and fishing-dependent countries. The link between individual weather events and climate change is a key issue at COP26.

What are El Niño and La Niña often compared to?

• Siblings

• Enemies

• Neighbors

• Friends

What happens to the trade winds during normal Pacific Ocean conditions?

• They blow west along the equator

• They remain stationary

• They blow east along the equator

• They blow north along the equator

Which regions are more likely to experience drought during an El Niño event?

• Northern Europe

• Central Africa

• India, Indonesia, and Australia

• Southern United States

What is the impact of El Niño on developing countries bordering the Pacific Ocean?

• No significant impact

• Improved weather conditions

• Disruption in agriculture and fishing

• Increased agricultural productivity

How does La Niña affect ocean surface temperatures?

• It has no effect

• It cools them

• It causes them to fluctuate

• It warms them

What kind of winters does La Niña bring to the northern regions?

• Warmer winters

• Milder winters

• Colder winters

• No change in winters

How often do El Niño and La Niña episodes typically occur?

• Every year

• Every two to seven years

• Every century

• Every decade

What is the typical duration of El Niño and La Niña events?

• One to three months

• Over a decade

• Nine to twelve months

• Two to five years

What technological advancements are helping countries deal with El Niño and La Niña?

• Eliminating their occurrence

• Preventing their impact on agriculture

• Predicting and responding to their effects

• Increasing their frequency

Which conference discusses the link between individual weather events and climate change?

• COP26

• UN General Assembly

• G20 Summit

• World Economic Forum