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sukhopar [10]
2 years ago
15

How many seismographs are needed to locate an earthquake

Geography
1 answer:
Ann [662]2 years ago
3 0

Answer:

Atleast three.

Explanation:

You need atleast three seismographs make three circles. The interception locates the epicenter of the earthquake.

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Oduction to U...
Annette [7]

Answer:

Correlation is the act of identifying relationships between two or more events in history.

Explanation:

A is not correct because it is representing a fact or theory of what has happened in the past.

B is not correct because it represents a situation where the raltionship is strictly in the manner of one thing resulting in another thing, whereas without the first one the other ones would not exist.

C is not correct because it represents a situation where things are dependent on each other to occur.

D is correct because it specifically explains and shows the relation between two or more events in history.

5 0
3 years ago
Which of the following characteristics is NOT true of cold fronts?
Daniel [21]
A cold front<span> is the transition zone where a </span>cold<span> air mass is replacing a warmer one
</span>T<span>hey move more slowly than warm fronts.</span>
Because other three are characteristics of the  cold front  and they move faster than warm
so option D is correct
hope it helps
3 0
3 years ago
Read 2 more answers
Pls I need help Look at the image. There are more answers then only 1​
Elden [556K]

Answer:a

Explanation:

4 0
3 years ago
Notice that at the divergent boundary, the crust is experiencing tensional stress, which is causing a normal fault that results
Paladinen [302]

Answer:

In a divergent plate boundary, two plates move away from one another. Due to this divergent movement of plates, seafloor spreading takes place in the ocean basin along the mid-oceanic ridge and rifting take place in the continental areas. Due to the stretching of the crust, the lithosphere becomes thin, and with more progressive spreading, it results in the eruption of magma at the seafloor. This magma is basaltic in nature, that reaches the surface due to the force exerted by the uprising magma forming convection cells in the mantle. This type of plate motion results in the expansion of the ocean basin and the rift valley in the continental areas forms seas and oceans with increasing time.

The rocks that are formed at the mid-oceanic ridge are the youngest as the magma cools and solidifies very rapidly here. With further moving away from this spreading center the age of the rocks increases.

The divergent plate boundaries are also responsible for the occurrence of deep-focus earthquakes, and it also leads to the formation of volcanoes in its adjacent sides.

4 0
3 years ago
Which of these fragmental sedimentary rocks would most likely form farthest from land?
Katena32 [7]

Answer:

I think shale

Explanation:

But I'm trying to find the answer too

8 0
3 years ago
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