1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Virty [35]
3 years ago
12

1. Describe the most important diagnostic properties in igneous rocks.

Geography
1 answer:
azamat3 years ago
7 0

1- The terrestrial lithosphere is composed almost of 80% by igneous rocks, they are also known as magmatic rocks and are formed at high temperatures due to magma solidification, they come from the superior mantle and terrestrial coast. Its texture is super resistant with significant hardness to obtain minerals and other derived materials. They can be divided into extrusive and intrusive.

2- Through experiments, Bowen has defined a sequence of mineral formation when a magma begins to cool. There are two types of magmatic differentiation defined by Bowen, the continuous series and the discontinuous series. In the continuous series the internal structure of the magma is not altered and all minerals have iron and magnesium, they are formed: aluminum, silica and sodium and calcium.

In the discontinuous series decreasing the temperature reacts the previously formed mineral with the existing liquid, and thus a new mineral with different internal structure and composition is formed. They are formed: olivine, pyroxena, amphibole and biotite.

You might be interested in
Explain the environmental challenges facing a rapidly developing Asia. Identify three challenges faced on this continent.
Lena [83]

Answer:

1. Endangered Species conservation

2. Air Pollution

3. Destruction of Coral Reefs

Explanation:

"Asia sits almost entirely in the tropics, and as such, is covered in rich, dense, biologically diverse jungle." Poachers, large companies exploiting land, small farms,(Etc), have always been a large factor of how hard it is to conserve the endangered species.

Small farms and large companies burn fires trying to clear land of trees(among other things.) So that then they can exploit the land the following year.

Over the past several decades, Asia's famous coral reefs have always been in dismay. This is the result of several factors like; 1. The ocean absorbs most of the carbon dioxide we put into the atmosphere each year. While this helps reduce the effects of global warming (temporarily), it also means that more of that carbon is going to be converted into carbonic acid, increasing the ocean’s acidity level.

3 0
3 years ago
" Assess the factors that made two contrasting tropical storms particularly hazardous event" ( 20 marks)
Elenna [48]

Answer:

Air rises at the equator, leading to low pressure and rainfall. Global atmospheric circulation creates winds across the planet and leads to areas of high rainfall, like the tropical rainforests, and areas of dry air, like deserts. And for the hazards, Physical removal of the hazard is the most effective hazard control. For example, if employees must work high above the ground, the hazard can be eliminated by moving the piece they are working on to ground level to eliminate the need to work at heights.

Explanation:

3 0
3 years ago
Which of the following was A rumor spread about the black death?
ivanzaharov [21]
<span>There were probably several, but it is a deadly sickness if not treated and the outbreak in the middle ages killed 1/3 of Europe. Some cures were weird things like eating crushed emeralds or drinking poison. Some symptoms included swollen lymph nodes and bleeding out in many places </span>
6 0
3 years ago
a driver is able to cut through water in a swimming pool which property of matter does the observation show​
goldfiish [28.3K]

Answer: A diver can cut through water in a swimming pool. The property observed in this phenomena is listed below. This shows that the particles of matter have spaces between them.

This shows that the particles of matter have spaces between them and the interparticle forces of attraction between liquid particles

\color{yellow}{}\color{yellow}{}

7 0
3 years ago
What are two economic trends in the world today?
erastova [34]

Answer:

The entire global economy is being transformed by digital transformation. For many businesses, digital transformation means investing in digital technologies that improve operations, create efficiencies, and increase customer value.

pls mark this ans as brainliest answer

plsss

5 0
1 year ago
Other questions:
  • What is the main difference in the type of sediments which occur east and west of the Missouri River?
    9·2 answers
  • The following set of coordinates most specifically represents which figure?
    15·1 answer
  • If forester John walks 18 paces in a chain, and he walks 50 paces between point A and B, how many feet has forester john walked?
    14·1 answer
  • Which statement describes the biggest problem associated with technology?
    5·1 answer
  • Describe at least two ways in which forests serve as an important resource for mankind.
    15·2 answers
  • Horizontal variations in air pressure cause a force which makes the wind blow. These pressure variations are caused by a. warm t
    15·1 answer
  • In 36-(-64) = 100 . How it is possible because sign should come of bigger number ???​
    9·1 answer
  • Help me please<br>describe Lotte Worlds in your own words
    13·1 answer
  • What was the result of the civil war in somalia that began in 1990s?
    6·2 answers
  • Write a paragraph (4-5 Sentences) explaining why either Australia or New Zealand would be an interesting place to visit. Use inf
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!