Which has more mass: earth or moon
earth
During El Niño, the Pacific Ocean temperature increases 5.00 C above average? True or false
False. It rises 0.50 C
Gravitational pull increases as mass increases? True or False
True
Who is responsible for the ebb and flow of the tides?
God
Gravitational pull decreases as distance increases? True or False
True
The periodic rise and fall of the water level of the oceans and other bodies of water
Tides
The force of the sun and moon that causes tides
Gravity
Gravitation pull ____________ as distance decreases
increases
Gravitational pull increases as mass _________
increases
Another name for low tide
Cycle of unusually warm water occuring ever 2-7 years
El Niño
Another name for high tide
Flood tide
The height difference between when the tides are at their highest and lowest
Tidal Range
During El Niño, ocean wildlife ___________ from the area to survive reduced availability of nutrients
migrate
Following El Niño, tradewinds pick up and become unusually strong
La Niña
The upward movement of cool, nutrient-rich water from the ocean floor toward the surface making more nutrients available to organisms in shallow waters
Upwelling
When two high and two low tides occur each day
Semidiurnal Tides
A river of air that flows west to east in the atmosphere
Jet stream
When one high and one low tide occur daily
Diurnal Tide
A downward shift of the jet stream means it moves closer to the __________
Equator
The law that states that particles of matter in the universe are attracted to each other
Law of Universal Gravitation
When the sun, earth, and moon are lined up so they form as L-shape and the sun takes away some of the moon's gravitational pull resulting in lower than normal tides
Neap tide
Gravity causes these on the side of the earth closest to the moon and on the opposite side
Tidal bulges
Occurs when the sun, moon, and earth are lined up in a straight line, causing the gravitational pull to be higher resulting in higher tides
Spring tide
Another name for tropical easterlies
Trade winds