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Is it true that earthquake waves can be sorted broadly into four major types?
Yes it's true. They are: Primary waves Secondary waves Rayleigh waves Love waves.
When an earthquakes occurs S waves are the first seismic waves to arrived at a given location?
true
Why do seismic waves change speed?
"True, the Seismic Waves change speed and direction when they encounter different materials."
Is it true. When waves travel through a medium they carry the medium with them?
No.
Do all tsunamis have huge waves that do a lot of damage?
No. Tsunamis and tidal waves are actually quite different. True tidal waves are just that - tidal waves. Tsunamis are usually triggered by underwater earthquakes, volcanoes or nearby seismic activity.
Waves start in the open ocean true or false?
The answer is true.
True or False The Nile Delta was formed from ocean waves and currents?
No
Can the ocean erode?
Ocean waves are what causes weathering and erosion on the coast. The force of the waves can create cracks in rocks and break them apart into smaller rockogjswziys.
Which is not true about a wave in the open ocean?
The waves in the open ocean are usually caused by the friction of the winds over the open ocean of water. The waves in the ocean vary in strength and size depending with the speed of wind and the friction with the surface of water.
Were lakes were created when glaciers retreated.?
True
Do glaciers causes erosion through plucking?
True. Glaciers actually weather the rock through plucking. Once plucked, the plucked particle is eroded.
Is it true that glaciers covered Iowa in the last ice age?
yes it is true
Is it true or false that radio waves are an example of electromagnetic waves?
It is true.
Sound waves are example of longitudinal waves True Or False?
True.
Do rivers lose energy when they flow into the ocean?
true, your in aoa, just go to ur previous lessons, then do ur unit 3 test
What rivers is Brooklyn between?
Brooklyn is actually not between any rivers. It is bordered on the east side by the Atlantic Ocean, and on the west side by the East River, which is actually not a true river, but an estuary, or a tidal straight. Unlike a true river, it connects to the ocean on both sides. It flows south from the bay known as the Long Island Sound, down the east side of Manhattan and the west side of Queens and Brooklyn, into the Atlantic Ocean.
True or false places where rivers pour fresh water into the ocean have low salinity?
Salinity is a measure of how salty water is. Ocean water is more salty in some places than in others. The answer is yes, places where rivers pour fresh water into the ocean have low salinity because fresh water is normally cold and in warm areas, ocean water evaporates quicker. When this happens, salt is left behind and the ocean water has a higher salinity.
