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
JulijaS [17]
4 years ago
15

Why is expansion of rock important for magma to form?

Geography
1 answer:
Eddi Din [679]4 years ago
8 0
The melting temperature of materials is affected by the pressure they are under. So when "rock" in the Earth's mantle experiences a decrease in confining pressure, not only does it expand, it's melting temperature drops. If the melting temperature of the material drops below the background (also known as the
in-situ
) temperature, then melting will occur and in this case magma will form.
You might be interested in
A conspiracy brought to you by big pharma give its opinion about fake news<br><br>​
schepotkina [342]

Hello. This question is incomplete. The full question is:

A conspiracy brought to you by big pharma. According to this theory, pharmaceutical giants that have made a fortune off of drugs are hiding simple, effective coronavirus treatments so that they can profit from the sale of a future vaccine. The anti-vaccine movement piggybacks on the delayed treatment conspiracy​

Write your opinion about the fake news below.

Answer:

In my opinion, the fake news shown above is a dishonest statement and a disservice to the protection and health of humanity.

Explanation:

The fake news shown in the question above is a conspiracy theory that aims to devalue the importance of vaccines in our society, in addition to glamorizing the search for flawed solutions that can cause many problems. First of all, it makes no sense for simple medicines to be hidden by the big pharmaceutical industries, since they would earn a lot of money from selling these medicines, if they really fought the coronavirus, because the whole world would be interested in buying them. Secondly, many researches related to the treatment of coronavirus have been carried out by public laboratories, without any agreement with major industries, such as the laboratories Butantan and Fio Cruz, in Brazil, which have their work recognized worldwide, are public laboratories and are engaged in fighting the pandemic.

7 0
3 years ago
Most divergent plate boundaries lie under the worlds ocean which of the following is a process that occurs at divergent boundari
postnew [5]

you have to add the choices


4 0
3 years ago
How does it’s location on the Ring of Fire affect East Asia’s bodies of water? How does it make the region vulnerable to natural
Solnce55 [7]
It affects it by all the water around it
8 0
3 years ago
Which of these is an environment benefit of reducing fossil fuel consumption
lawyer [7]
The answer is A Depletion of resources... I hope this helped you out just a little bit
4 0
3 years ago
Read 2 more answers
What is a tidal bulge?
kherson [118]

Answer:

the distortion of water and Earth that we call a tidal bulge is a result of deformation of earth and water materials at different places on Earth and response to the combined gravitational effect of Moon and sun

8 0
2 years ago
Other questions:
  • In which figures 15-3 which gas makes up the greatest percentage of Earth's atmosphere
    14·2 answers
  • Imagine pollution increasing in the atmosphere over thousands of years
    15·2 answers
  • Taiwan is part of Jakota Triangle<br> <br> True or False
    10·1 answer
  • What causes the differences between the sunrise and sunset times at different latitudes?
    5·2 answers
  • Could someone help me on this question
    14·1 answer
  • Match the layer of the Earth in column 1 to the characteristic in column 2.
    8·1 answer
  • How did the mining industry affect future industries in the Indian Territory? A. It encouraged miners and settlers to leave the
    6·1 answer
  • Which of the following is a negative affect of that Aswan High Dam?<br><br><br> AWNSER PROOF!!!!
    9·2 answers
  • A street that is 172 m long is coverd by snow . City workers are useing a snowplow to cleer the street . A tire on the snowplow
    9·1 answer
  • What is a direct result of having greenhouse gases in the atmosphere? a. releasing radiation into space b. melting glaciers c. d
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!