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
Vedmedyk [2.9K]
4 years ago
8

Which of the following is a true statement about lava that contains large amounts of dissolved gases? Lava that produces violent

explosions is very viscous, which prevents the gases from escaping. When the lava does erupt, the dissolved gases escape to produce a violent eruption.
a) Lava of this type would not produce a violent eruption.

b) Lava of this type would not be viscous so the gas can escape.

c) The dissolved gases produce a violent eruption as they escape.

d) Both B and C
Biology
1 answer:
anygoal [31]4 years ago
8 0

<u>Answer:</u>

<em>The dissolved gases produce violent eruption as they escape. </em>

<u>Explanation:</u>

Magma contains dissolved gases and these dissolved gases induce vapor <em>pressure on the magma.</em> The magma is able to remain in the dissolved state itself without erupting because this vapor pressure is less than the confining pressure of the <em>rock surrounding the magma. </em>

One the vapor pressure exceeds this confining pressure the dissolved gases begin to  expand and<em> forms small gas bubbles</em>.

The <em>density of these gas bubbles</em> called vesicles is less than the density of magma and thus naturally tries to push out. When the gas bubbles escape the magma is also pushed out. Thus greater <em>amount of dissolved gases result in violent eruptions. </em>

"

You might be interested in
____________ is a form of undernutrition caused by an extremely deficient intake of calories, protein, or both. two examples of
Irina-Kira [14]
Protein-energy malnutrition is a form of undernutrition caused by an extremely deficient intake of calories, protein, or both. Two examples of this type of malnutrition are kwashiokor and marasmus. Protein-energy malnutrition is more often caused by decreased absorption or abnormal metabolism. It  is defined as a range of pathological conditions arising from coincident lack of protein and/or energy in varying proportions. The condition vary in forms ranging from mild through moderate to severe degrees. 
4 0
3 years ago
What are two bio-indicators that are intolerant?tolerant.
son4ous [18]
<span>Bio-indicators are macro-invertebrates that detect Water Quality based on how tolerant they are to pollution. The number of species of each type of Bio-indicator (pollution tolerant, intolerant, and semi-tolerant) will calculate the index of the water.</span>
3 0
3 years ago
Lantana can cause death in cattle. how long does this process take?
bezimeni [28]
The correct option is C.
Lantana is a tropical evergreen shrub which is usually cultivated as ornamental flowers. It is a plant that threatening livestock especially in Australia. The signs of lantana poisoning in livestock include: excessive skin sensitivity to sunlight, liver damage, yellow coloration of the white part of the eyes, reddening of the eyes, swelling of the ears, etc.
If the poisoning case is severe, the animal death will occur between two to four days, but generally, untreated animals usually die within one to three weeks.
5 0
3 years ago
Broca's area is the portion of the brain responsible for the production of ____.
katrin2010 [14]
This answer is best suited to say that the Broca's area is responsible for speech production and function. Moreover, comprehension is done in the Wernick's area. Thank you for your question. Please don't hesitate to ask in Brainly your queries. 
7 0
3 years ago
Read 2 more answers
I need help with the hole thing!
Tcecarenko [31]
Post the entire document please so i can find the answers to the entire thing.
6 0
3 years ago
Other questions:
  • During embryological development, the anus forms before the mouth in ___
    5·1 answer
  • What is the benefit of an uneven production of gametes in oogensis?
    9·2 answers
  • Pls help I will give brainlist
    12·2 answers
  • The restriction enzyme saci has a recognition sequence of gagct^c, where the caret (^) indicates the cut site. examine the dna m
    6·1 answer
  • LAST QUESTION!!!!AND LAST TRY!!!!!!! SHARE YO SMARTNESS!!!!!WILL GIVE BRAINLIEST!!!!!! RATE AND VOTE!!
    15·1 answer
  • which of the following did you remember? The nucleus directs cell activity. Ribosomes produce proteins for the cell. These prote
    15·2 answers
  • The nutritional energy content (in Calories) present in 86g of broccoli with 2.6g of protein, 6g of carbohydrates, and 0.3g of f
    12·1 answer
  • What type of scientist is most likely to study the cooling of lava after a valcanic reaction
    6·1 answer
  • The branch of biology concerned with the relationships of organisms to one another and their
    12·2 answers
  • If an organism is in the genus Canis, what family is it in ? <br> A<br> B<br> C<br> D
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!