Ask Question
BiologyBiology
29 May, 20:13

Which is the best estimated pressure, represented in units of GPa, of the lower mantle?

+2
Answers (2)
  1. 29 May, 20:34
    0
    The best estimated pressure is 110 GPa. Pressures in the lower mantle begin at 24 GPa and reach up to 136 GPa at the border between core and mantle. For the most part it is composed of a single mineral called perovskite. Recent experiments show that this mineral with iron content is very unstable in the lower mantle.
  2. 29 May, 22:29
    0
    A

    110 GPa

    Explanation:

    Just took the test
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Which is the best estimated pressure, represented in units of GPa, of the lower mantle? ...” in 📘 Biology if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
Characteristics of parasitic nematodes and give us an example of infective eggs
Answers (1)
The table below shows the number of foot bones in some horse fossils. Horse Fossil Record Horse Fossil Number of Foot Bones P 19 Q 17 R 24 S 13 Ancient horses had more bones in their foot then present-day horses.
Answers (2)
Damage to the pyloric sphincter might result in which of the following conditions? Select one: a. Poor absorption of nutrients by the large intestine b. Acid reflux resulting in painful heartburn c. An inability to control urination d.
Answers (1)
Sexual dimorphism a. refers to differences between the sexes with regard to features such as body size b. refers to differences between adults and adolescents with regard to sexual behavior c. is particularly pronounced in all primate species d.
Answers (1)
Plants contain xylem and phloem tissue. what organ system in animals performs a similar function as the xylem and phloem of plants?
Answers (1)
New Questions in Biology
If a space in the structure is filled with minerals and then the original animal or plant part dissolves it called
Answers (1)
What s the most direct way to differentiate between types of epithlial tissue
Answers (1)
In nature, organisms mate without human interference. This is called A) artificial selection. B) selective breeding. C) non-random mating. D) random mating. my answar is B
Answers (1)
When trees transpire, releasing gaseous water into the atmosphere, they can absorb heat from their environment and cool it down. What property of water is responsible for this activity? A) High heat capacity B) High heat of vaporization C) Adhesion
Answers (2)
How do fronts change weather?
Answers (2)
Home » Biology » Which is the best estimated pressure, represented in units of GPa, of the lower mantle?
Sign Up Forgot Password?