Minerals from the crust dissolve in water that is superheated by magma, and the minerals are deposited on the ocean floor as the water cools.
Why are mineral deposits often found at divergent ocean boundaries?(1 point) Responses Magma is exposed when the tectonic plates move apart, and heat from magma melts away other parts of the ocean floor, leaving the minerals behind. Magma is exposed when the tectonic plates move apart, and heat from magma melts away other parts of the ocean floor, leaving the minerals behind. The mineral deposits form in the mantle, and the minerals are pushed to the surface as the tectonic plates move apart. The mineral deposits form in the mantle, and the minerals are pushed to the surface as the tectonic plates move apart. The spreading of the tectonic plates causes water to rush into the area, and the minerals from ocean water are deposited on the ocean floor. The spreading of the tectonic plates causes water to rush into the area, and the minerals from ocean water are deposited on the ocean floor. Minerals from the crust dissolve in water that is superheated by magma, and the minerals are deposited on the ocean floor as the water cools.
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Which location has a high hazard level for seismic activity?(1 point) Responses Montana Montana California California Florida Florida Texas
California has a high hazard level for seismic activity.
An earthquake occurs at a convergent boundary. The earthquake has a high magnitude, and an observer reports the earthquake having low intensity. Which statement about the earthquake is correct?(1 point) Responses The earthquake was caused by plates moving together. It released a lot of energy, but the observer did not see much damage. The earthquake was caused by plates moving together. It released a lot of energy, but the observer did not see much damage. The earthquake was caused by plates moving apart. It did not release much energy, but the observer saw a lot of damage. The earthquake was caused by plates moving apart. It did not release much energy, but the observer saw a lot of damage. The earthquake was caused by plates moving apart. It released a lot of energy, but the observer did not see much damage. The earthquake was caused by plates moving apart. It released a lot of energy, but the observer did not see much damage. The earthquake was caused by plates moving together. It did not release much energy, but the observer saw a lot of damage. The earthquake was caused by plates moving together. It did not release much energy, but the observer saw a lot of damage.
The correct statement is: The earthquake was caused by plates moving together. It released a lot of energy, but the observer did not see much damage.
What seismic information would be most helpful in allowing scientists to determine where the epicenter of an earthquake is?(1 point) Responses the number of surface waves that arrive each minute at several areas the number of surface waves that arrive each minute at several areas the direction from which surface waves arrive at several areas the direction from which surface waves arrive at several areas the difference in strength between the p-waves and the s-waves at several areas the difference in strength between the p-waves and the s-waves at several areas the amount of time between when a p-wave and an s-wave arrive at several areas the amount of time between when a p-wave and an s-wave arrive at several areas
The most helpful seismic information for allowing scientists to determine where the epicenter of an earthquake is: the amount of time between when a p-wave and an s-wave arrive at several areas.
1 answer