When waves crash against a sea cliff, what is the main process that erodes the cliff?
A) impact of the wave causing vibrations that trigger landslides
B) hydraulic pressure driven by the waves forcing water, air, or both into cracks, dislodging rocks from the cliff
C) abrasion by rocks flung against the cliff by the waves
D) water flowing upward against the cliff, washing the cliff face of loose debris
B
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The eruption of Mount St. Helens was one of the largest and deadliest in the world in historic times Indicate whether the statement is true or false
The side of Earth facing the moon will experience a high tide, while the opposite side of Earth will have a ____
A) low tide B) time of no tidal action C) high tide also D) tide that cannot be predicted
First define particulates. Then discuss their sources, how they are removed from the atmosphere, and the effects particulates have on health
What will be an ideal response?
the process by which different kinds of living organisms are thought to have developed and diversified form earlier forms during the history of the earth
What will be an ideal response?