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mixer [17]
2 years ago
14

2. How does your model demonstrate the differences between the types of tectonic plates and the resulting observations in the as

thenosphere
Geography
1 answer:
jonny [76]2 years ago
7 0

The model demonstrates the differences between the types of tectonic plates and the resulting observations in the asthenosphere there are two foremost sorts of tectonic plates: Oceanic and Continental. Continental crust is often fashioned of granite and is typically referred to as sial because of a large amount of silica and aluminum gift. Continental crust is much less dense than the basaltic oceanic crust, sima, which is constructed from silica and magnesium. Due to the fact it's far denser, oceanic crust plunges beneath the continental crust. The department between the 2 layers is known as the Conrad Discontinuity.

Asthenosphere, a sector of Earth's mantle mendacity beneath the lithosphere and believed to be a whole lot hotter and more fluid than the lithosphere. The asthenosphere extends from about 100 km (60 miles) to about 700 km (450 miles) underneath Earth's floor. Cross-section of a tectonic plate.

It's miles a layer of stable rock where the intense pressure and warmth cause the rocks to flow like a liquid. The rocks in the asthenosphere are not as dense because of the rocks in the lithosphere. This allows the tectonic plates within the lithosphere to move around on the planet's floor.

The asthenosphere is the robotically weak and ductile vicinity of the upper mantle of Earth. It lies underneath the lithosphere, between approximately 80 and two hundred km below the surface, and extends as deep as seven-hundred km. But, the decreased boundary of the asthenosphere isn't always well described.

Learn  more about asthenosphere here brainly.com/question/6500268

#SPJ4

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The distance covered by a degree of longitude____
geniusboy [140]

Answer:

increases as you approach the poles

4 0
3 years ago
An asteroid is in circular orbit around the Sun. Its distance from the Sun is 7.3 times the average distance of Earth from the S
satela [25.4K]

Answer:

An asteroid is in circular orbit around the Sun. Its distance from the Sun is 7.3 times the average distance of Earth from the Sun. The period of this asteroid is  C : 20 Earth years .

Explanation:

Kepler's law

T² ∝ R³

T = orbital period of the planet

R = semi major axis of the orbit.

Now

( T₁ / T₂ )² =  ( R₁ / R₂ )³

T₁ =  Earth time period = 1 year

T₂ = Asteroid time period

R₁ =  The distance between Earth and Sun

R₂ = The distance between Asteroid and Sun

From the question ,

R₂ = 7.3 R₁

applying on the above equation ,

( T₁ / T₂ )² =  ( R₁ / R₂ )³

( 1 / T₂ )² = ( R₁ / 7.3 R₁ )³

( 1 / T₂ )² = ( 1 / 7.3 )³

T₂ = 19.7 year

Hence ,

approximately T₂ = 20 years.

The period of this asteroid is  C : 20 Earth years .

8 0
3 years ago
8th grade science
laiz [17]
Hello! It’s not January or June, because one Hemisphere will be hot, while another one will be cold. November could work, but then it would get colder and colder from there. It has to be March, because that’s where the spring equinox begins, where the days are balanced and the temperature start to become moderate. The answer is C: March.
7 0
3 years ago
Read 2 more answers
Which of the following are human modifications of natural distribution patterns within biomes (select all that apply)? A. Artifi
Leya [2.2K]

ANSWER IS:

A. Artificial translocation of organisms

B. Physical removal of organisms

D. Habitation modification

EXPLANATION:

Natural distributions of biomes are often  severely modified by human activities through  physical removal, habitat modification and  artificial translocation of organisms.

Humans can alter natural distribution patterns astonishingly quickly

Artificial translocation of organisms :

It leads to introduction of exotic species that have an effect on crops and pets

Physical removal of organisms :

Physically organisms are removed by modification of landscape for civilization. It effects overall distribution patterns.

Habitat modification :

Habitat is the natural environment where an organism lives. Human activities are responsible for the alterations in the habitat of many organisms that leads to their extinction.

For example, because of tropical rain forest removal it leads to loss of 27 million acres of rain forest per year.

Ecosystem can also effects from rain forest removal. Biodiversity lost through extinction.

7 0
3 years ago
Comparing the data from 1790 to 2015, the population of the United States has
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Answer:

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Explanation:

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