NC Weather EOG practice

Front

What is El Niño?

Back

El Niño is a climate pattern characterized by the warming of surface temperatures in the Pacific Ocean, which can lead to droughts in the western United States and flooding on the Pacific coast of South America.

Front

What is La Niña?

Back

La Niña is a climate pattern that involves the cooling of the Pacific Ocean due to weak trade winds, often resulting in floods and droughts, and is generally good for fishing.

Front

How does El Niño affect hurricanes?

Back

During El Niño, there are typically not many hurricanes due to the changes in ocean temperatures and atmospheric conditions.

Front

What is the role of air pressure in wind speed?

Back

Air pressure has the greatest effect on wind speed; differences in air pressure create wind as air moves from high to low pressure areas.

Front

Why do winds at the beach change direction between day and night?

Back

Winds at the beach change direction between day and night because the temperatures over land and over water change, causing different air pressures.

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What is the Gulf Stream?

Back

The Gulf Stream is a warm ocean current that originates in the Gulf of Mexico and flows up the eastern coast of the United States, influencing weather patterns.

Front

What is the jet stream?

Back

The jet stream is a fast-flowing air current in the atmosphere that influences weather patterns and can affect the movement of storms.

Front

What are trade winds?

Back

Trade winds are steady winds that blow from east to west in the tropics, playing a crucial role in ocean currents and weather patterns.

Front

What is the difference between El Niño and La Niña?

Back

El Niño involves warming of the Pacific Ocean, while La Niña involves cooling; both affect global weather patterns differently.

Front

How do ocean currents affect climate?

Back

Ocean currents, like the Gulf Stream, help regulate climate by distributing heat around the planet, influencing weather patterns.