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Hoochie [10]
3 years ago
9

To be honest I need help with this ASAP...I think it's geometry? I dont know

Geography
1 answer:
miss Akunina [59]3 years ago
4 0
You put this in the wrong category, but I will still help...


Number 1: 20 centimeters( just look at the graph)

Number 2: I am guessing 40 centimeters. I think you are calculating how long it took your bug to reach point B...

Hope this Helped!
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What’s a physical process
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Answer:

physical process: a sustained phenomenon or one marked by gradual changes through a series of states

Explanation:

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Jupiter and Saturn, despite being considerably farther from us than the inner terrestrial planets,are very bright in our sky.Whi
ozzi

Answer:

The good answers here are:

A. They are more reflective (higher albedo) than most of the terrestrial planets.

C. They are larger than the terrestrial planets.

Explanation:

Light colored clouds found there have a better, reflective albedo. And both planets are so much bigger than Earth, they´re the biggest planets of our solar system.  These are some factors of their brightness in our sky.

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In recent years, the largest numbers of Somali refugees fled to all of the following countries, except __________.
MAVERICK [17]
Is it United States XDDD
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3 years ago
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You've been planning a hiking trip in a mountainous area which is known for it's recent volcanic activity. What factors would he
fredd [130]

Answer:

Below are considerations that will help you decide your intended path.

Explanation:

Trekking in and of itself entails danger, and it is much more dangerous to go out for trekking in such a mountainous region where only the latest issue of volcanic activity already occurred.

The various factors or measures should, however, be taken into account:

  • Recognizing the map correctly along with notifications about the size of the region impacted by the volcanism. It is that the environment involved should be protected more.
  • Take protective garments including suits that will avoid the lava fire. Then instead of going heading boots, you should be using trail walking boots.
  • Have lots of water, because it takes tremendous energy to hit the tip. Then have products high-sugar to help you to grow.
  • If something gets dark, maintain a headlamp with oneself. It will assist to capture moments, try to bring a camera.
  • Carry a shield on you during the event that the volcanoes emit gases and therefore can cause breathing difficulties. Besides, one may carry a washcloth or perhaps a handkerchief close to the nose. There will always be a chance the air will fly wherein path it may switch every day.
  • Seek to watch, whether there are any signals. Do not seek to search well beyond the scope of one. In several other phrases don't trespass a prohibited area otherwise you could be at risk of harm.
  • Maintain someone's sensations in par with because this will support you listen to the certain noise as well as audio going to come from the outer reaches and therefore can help avoid any malfunctions.
  • Unless the volcano remains alive, maintain the live volcanic explosives at a respectful location otherwise can cause great harm to you.
6 0
3 years ago
Describe the four processes of magma differentiation.
andrezito [222]

Answer:

the four processes of magma differentiation are starting with Fractional crystallization , Assimilation , Replenishment and Magma mixing.

Explanation:

Magma differentiation -

It is also called igneous differentiation , is a kind of combination term for the various processes involved in the chemical change by which magmas undergoes bulk changes during cooling , emplacement , partial melting process or eruption .

The process involved has been called the FARM process , i.e , starting with Fractional crystallization , Assimilation , Replenishment and Magma mixing.

Fractional crystallization of igneous rocks

This is the most important geochemical process that is working inside the Earth's crust and the mantle . This process of segregation and removal from the melt of the mineral precipitates , that can change the composition of the melt .

The process is complex in context as it varies by a wide variety of phenomena , that are , temperature , composition and the pressure .

Assimilation -

This process explains the mafic magmas as it get rise from the crust and the felsification of the ultramafic . The assumption involved in this process is that the hot primitive melt intrudes into a cooler and the felsic crust will melt crust and get mixed with the resulting melt , which in turns alters the composition of primitive magma .

Replenishment  -

During the process of the cooling of the melt , the results are limited so as to produce a solid body of intrusive rock , which is homogeneous in nature and which has uniform composition and mineralogy . This is due to -

The fresh magma can change the melt's composition ,and the fresh magma can destabilizes the minerals , even change in temperature can lead to rapid crystallization .

Magma mixing  -

The composition in between of two end - member magma is achived by combining two magma's and forming a single composition.

This is a common process in the volcanic magma chambers , that are a open - system chambers , and magma under goes various processs of assimilation , fractional crystallization , and partial melt extraction and are replenished . Even this process is operated deep in the crust and is one of the primary mechanism for the formation of the rocks like monzonite and andesite .

Rate of cooling impact crystal size -

Crystals are formed by the cooling of the magma ,

There are two types of cooling possible , rapid cooling and slow cooling , both can lead to different types of crystal .

If the magma is cooled quickly , i.e. , rapid cooling , the crystals will not have time to form , hence are small in size ,

And in case the magma is cooled slowly , the crystals will have ample amount to time to grow in size , and , hence will form larger crystals .

If the igneous rock has large crystals , then it indicates that the rock was formed deep inside the earth , because deep inside the earth , it is warmer .

These are called intrusive rocks, and have a phaneritic texture .

If the igneous rock has small crystals , then it is formed by rapid cooling , near the Earth's surface .  These are called extrusive rocks and have an aphanitic texture .

6 0
3 years ago
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