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
levacccp [35]
3 years ago
8

Which is the best estimated pressure, represented in units of GPa, of the lower mantle? 110 GPa 220 GPa 305 GPa 360 GPa

Geography
2 answers:
harkovskaia [24]3 years ago
5 0

The correct answer is A. 110GPa

Explanation:

Pressure refers to a force applied to a surface or object either by another object or factors such as the atmosphere. This is calculated considering the force applied and the area. Additionally, this factor can be measured using the unit gigapascals (GPa), which is more common in geography and related areas.

In this context, the lower mantle, which is the layer below the upper mantle has a pressure between 24GPa and 130GPa; and this is a high pressure if compared to the pressure in the surface. Thus, the estimated pressure in this zone is 110GPa because this is the only number that is between the range of pressure in this zone, while others show a higher pressure that is not found in this layer.

3241004551 [841]3 years ago
4 0

Answer:

The answer is A on edge 2020

Explanation:

You might be interested in
Mountain range that runs through central italy
Artist 52 [7]

Answer:

Apennines Mountain Range

Explanation:

Italy's landscape is dominated by one physical feature in most of the country, and that is the Apennines Mountain Range. This mountain range runs through the central part of the country, being parallel with the stretching of the western and eastern coastlines. Because it is the most marking feature in the peninsula, the peninsula got its name after it. The Apennines are very long mountain range for European standards, stretching for 1,200 km, from the Ligurian Alps in the northwest, to Reggio di Calabria in the southeast. This mountain range is divided into three parts, northern, central, and southern. The highest point of these mountains is 2,912 meters.

8 0
3 years ago
Herodotus was the founder of modern geography. True or False
insens350 [35]
False, herodotus was not the founder of modern geography
7 0
3 years ago
How would you reply to someone who argues that we should not worry about the effects that human activities have on natural syste
svp [43]

Answer:

It is partially true, "life finds a way" but human activities have already made some irreversible damage to the world.

Explanation:

In a Hypotethic scenario in which Humans are extinct nature Will eventually, start succession processes in urban areas and after many years depending on the erosional resistance of the materials nature will erase many of the buildings around the world ( 500 years for metal). Water bodies will eventually decontaminate trough the water cycle and be filled with organisms, contamination due to petrol can also be reverted through natural chemical processes with oxygen.

But human activities like mining are irreversible, for the earth, it is impossible to recover its shape, the materials already extracted and soil nutrients that ran out due to the use of chemicals.

The acceleration of the climate change due to human activities is for sure the biggest wound we have made to the world, this is an irreversible acceleration to a natural process.

7 0
3 years ago
How does a hang glide rider rise higher in the atmosphere
nataly862011 [7]
The upward wind or wind in general 

5 0
3 years ago
which of the following activities have contributed the greatest amount of carbon dioxide into the atmosphere over the past 100 y
AleksAgata [21]
The answer is the second
one.
Deforestation of rain and forests and other parts of the world volcanic eruptions and widespread forest fires.
This activity has contributed greatest amount of carbon dioxide into the atmosphere over the past 100 years.
5 0
2 years ago
Other questions:
  • How did the search to explain planetary orbits exemplify the scientific method and use of methods?
    6·1 answer
  • If you were to study bodies of water, landforms, and the natural resources found on our planet, you would be learning about ____
    11·2 answers
  • Which of these resources cannot be harvested from the ocean?a.mineralsc.foodb.sludged.energy?
    10·1 answer
  • When did earth cool off enough to support life?
    14·1 answer
  • Volcanoes located at subduction zones tend to release lava high in _________ content.
    10·1 answer
  • Tokyo, the capital of Japan, is located on which of Japan's islands?
    10·2 answers
  • Describe the Mediterranean climate zone. Where is it found
    10·1 answer
  • Hiioooo can someone help me please!❤️
    14·2 answers
  • The phase of the moon you see depends on what
    10·1 answer
  • Which of the following sub-regions recently gained more central government powers with the creation of a parliament?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!