What is the el nino/la nina
unusual warming or cooling of the seawater in the Pacific Ocean
Which statement best explains how wind is formed?
A. Unequal heating of the land causes air to flow from areas of higher pressure to areas of lower pressure.
B. Air is warmed by radiation and air flow increases as a result of the warming.
C. Pressure decreases as a result of frictional contact with earth causing air to flow more freely.
D. Air is cooled by radiation and air flow increases as a result of the warming.
When the land is warm the sun is up or down. And what is it called?
Up & Landbreeze
Which best describes the Gulf Stream?
A. an ocean current which originates in the Gulf of Mexico and causes warm water to travel up the east coast of the United States
B. an ocean current which originates in the Gulf of Mexico and causes cool water to travel up the east coast of the United States
C. an ocean current which originates in the Gulf of Mexico and causes warm water to travel down the east coast of Mexico
D. an ocean current which originates in the Gulf of Mexico and causes cool water to travel down the east coast of Mexico
Which weather conditions are associated with El NiƱo?
A increased temperature, increased precipitation
B decreased temperature, increased precipitation
C increased temperature, decreased precipitation
D decreased temperature, decreased precipitation
What causes your skin to feel warm when it is in the sun on a summer day?
A. Particles in the atmosphere reflect energy from the Sun downward.
B. Hot particles from the Sun still carry some heat when they reach your skin.
C. The solar wind carries heated air from the Sun's atmosphere to the Earth's surface.
D. The Sun radiates energy that passes through space and the atmosphere to your skin.
El Nino occurs during what season?
December/ Winter Season
Which observation describes a change in climate rather than a change in the weather?
A The thunderstorm dropped about three centimeters of rain today.
B The average summer temperatures have increased over the last ten years.
C The snowfall in this area was more this week than it was last week.
D The average wind speed in April was less than it was in March.
Which object is the best conductor?
A metal wire
B glass rod
C wooden cube
D rubber ball