Which nation in Eastern

When magma solidifies underground, the resulting landform is classified as _______.

galina1969 [7]

Answer:

1. When magma solidifies underground, the resulting landform is classified as Intrusive rocks.

2. Lava cooling on the surface of the earth forms Extrusive igneous rocks features.

3. A very large mineral is more likely to be found in Igneous rock.

4. Lava is magma that forms in long, horizontal shafts in the earth’s crust.

5. Lava with high basalt content forms high ferromagnetism through multiple eruptions.

Explanation:

1. Intrusive rock is formed when magma penetrates existing rock, crystallizes and solidifies underground to form intrusions. Intrusive rock forms within Earth's crust from the crystallization of magma.

2. Extrusive igneous rocks form when magma reaches the Earth's surface of a volcano and cools quickly. Most extrusive rocks have small crystals.

3. Igneous rock or magmatic rock, is one of the 3 main rock types. The other 2 are called sedimentary and metamorphic. Igneous rock is formed through the cooling and solidification of magma or lava.

4. Lava is molten rock generated by geothermal energy and expelled through fractures in planetary crust or in an eruption, usually at temperatures from 1.292 to 2.192 °F.

5. Mafic or basaltic lavas are best known by their high ferromagnesian content.

Eruptions associated with basaltic lava usually are not explosive due to the low silica and gas content.

Because of the low viscosity, basaltic lava flows spread out, forming extensive layers. They may build up to form a large shield volcano.

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3 years ago

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What do you understand by the term weather? mention and elaborate four elements of weather?

Bond [772]

Answer:

The weather represents the state of the atmosphere in a certain place, at a certain moment. Usually, the weather is defined by evoking the most obvious characteristic of the atmosphere, so that it can be warm weather, cold or frosty weather, clear weather.

The characteristics that define the weather are the meteorological elements. These are:

air temperature (expressed in degrees Celsius or Fahrenheit)
air pressure (expressed in millimeters mercury column)
wind direction and speed (wind direction is indicated by the cardinal or intercardinal point from which the wind blows, and the speed is expressed in m/s or km/h)
nebulosity (the degree of coverage of the celestial vault with clouds, expressed in tenths of the visible celestial vault)
the amount of precipitation represents the thickness of the water layer that would form if it stagnated on the earth's surface and is expressed in liters / m² or mm

8 0

3 years ago

What influence did hernan Cortez have on the region that is now modern day Mexico? Was it good or bad? Why or why not?

Lena [83]

Cortez set the basis for social, economic, ethnic, religious, political changes in what is now Mexico, which was of great benefit for the Spanish, but devastating to the local populations.

Explanation:

Hernan Cortez was a Spanish conquistador. He was sent in what is now Mexico in order to gain territory for the Spanish crown, and get as much wealth as possible. In order to do so, Cortez was merciless, and that had devastating effects on the locals.

The Spanish conquistadors massacred the local populations. They destroyed their culture, their cities, and gave their best to assimilate them. On top of that, the diseases that spread out from the Spanish killed off much of the local populations.

Cortez, and the other conquistadors, took every piece of gold and silver they were able to get their hands on, robbing the region. For the Spanish that was of great benefit though, as they became very wealthy and powerful.

Some of the people that suffered from Cortez and the other conquistadors were:

Aztecs
Zapotecs
Toltecs
Maya
Tlaxcala
Mixtec

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6 0

3 years ago

Which expressions can be used to find the coordinates of the midpoint of PQ with endpoints P(3, –1) and Q(–7, –6)? Select THREE

SVETLANKA909090 [29]

A line segment is a straight line with finite length, and thus, have to endpoints(points on either end). The correct options are 2, 3, and 5.

<h3>What are the coordinates of the midpoint of the line segment AB?</h3>

A line segment is a straight line with finite length, and thus, have to endpoints(points on either end).

Suppose we've two endpoints of a line segment as A(p,q), and B(m,n), Then let the midpoint be M(x,y) on that line segment. Then, its coordinates are:

$x = \dfrac{p+m}{2}$

and

$y = \dfrac{q+n}{2}$

The midpoint of the points P(3, –1) and Q(–7, –6) is,

x = (-7+3)/2 = -4/2 = -2

y = (-6-1)/2 = -7/2 = -3.5

Now, if we look at the options, the third option will give as the value of the x-coordinate as,

[(1/2)(-7-3)] + 3

= [(1/2)(-10)] + 3

= -5 + 3

= -2

This is the actual coordinate of the midpoint, therefore, this option is correct.

Similarly, the option two expresses the y-coordinate of the midpoint,

(-1 - 6)/2 = -3.5

Also, option five correctly depicts the value of y-coordinate,

-(5/2)-1 = -2.5 - 1 = -3.5

Hence, the correct options are 2, 3, and 5.

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5 0

2 years ago

The answer is dyggvyigfr

ozzi

Answer:

dyggvyigfr

Explanation:

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3 years ago

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