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gladu [14]
3 years ago
12

What is the relationship between temperature and silica content in magma that have low viscosity?

Geography
1 answer:
Finger [1]3 years ago
5 0
Silica is something in the magma, so it is a pretty important part of magma because it pretty much a part that makes magma!
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Over time the original supercontinent broke into 2 large land masses what are the names of these two land masses
KatRina [158]
Laurasia and Gondwanaland, the sea in between these two land masses was called the Tethys sea and this all formed about 200 million years ago.
5 0
3 years ago
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HELPPP I am already at 40 minutes on my test! pls help soon!!!​
Zina [86]

Answer:

Places of lower salinity

Explanation:

Places of lower salinity

The ocean around Antarctica has a low salinity of just below 34ppt, and around the Arctic it is down to 30ppt in places.

So your answer choice would be the second one (B).

The cold Arctic Ocean.

6 0
2 years ago
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América se encuentra más lejos del polo norte que del polo sur. Lejos del polo norte que del polo sur. VERDADERO O FALSO
andrew-mc [135]

Answer:

Falso.

Explicación:

América está más lejos del Polo Sur que del Polo Norte porque América está ubicada en el hemisferio norte, que está más cerca del polo norte. América está presente en el lado norte del ecuador, mientras que el polo sur está ubicado en el sur del ecuador, lo que indica que América está más cerca del polo norte, mientras que más lejos del polo sur, por lo que la afirmación de la pregunta es falsa.

4 0
3 years ago
Express the answer in scientific notation. What is the pressure, in N/m2, at a depth of 50 km in the continental crust?
julia-pushkina [17]

Answer:

1.422\times 10^9 N/m²

Explanation:

pressure (P) =  ρ g h

where ρ= density of continental crust

          g= acceleration due to gravity

          h is the depth given

density of continental crust is equal to 2.9 g/cm³

    = \frac{2.9\times 10^{-3}}{10^{-6} } =2.9\times 10^3 kg/m^3

g=9.81 m/s²

height = 50,000 m

now,

pressure (P) = ρ g h

pressure (P) =2.9\times 10^3\times 9.81\times 50000

                    =1.422\times 10^9 N/m²

6 0
3 years ago
What are two ways international alliances helped the colonists win the American Revolution? The French gave the colonists money
Ostrovityanka [42]

Answer:

  • The French gave the colonists money and supplies in secret.
  • The Spanish closed the Port of New Orleans to the British

Explanation:

The French helped in the Revolutionary war in no small way by providing the American colonists with money and supplies. They did this in secret at first and then became more public about it such that they even sent soldiers to fight alongside the Colonists.

The Spanish also helped by closing off the port of New Orleans to the British and even using it to stage attacks against them. They did this because they were allied to France and therefore in effect, the Colonists as well.

6 0
3 years ago
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