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3 years ago

Which statement best describes the relationship between earth mantle and core

Geography

1 answer:

IRISSAK [1]3 years ago

7 0

Answer:

The mantle lies just below the core. The mantle and core are made up of hard, solid rock.

Explanation:

hope this helps

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Look at the diagram and then answer the following questions.

loris [4]

1.) subduction 2.) deep-ocean trench 3.) B

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3 years ago

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According to the map, what type of plate boundary is along the west coast of the united states?

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Answer:

Explanation:

San Andreas Transform Plate Boundary

The transform plate boundary between the Pacific and North American Plates in western California formed fairly recently. About 200 million years ago, a large tectonic plate (called the Farallon Plate) started to subduct beneath the western edge of North America.

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3 years ago

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What are questions geographers would ask ?

Lelu [443]

1. an expert in or student of anthropology
2. an expert in or student of the development, structure, and functioning of human society
3. the people
4. Urban geography is the subdiscipline of geography which concentrates on those parts of the Earth's surface that have a high concentration of buildings and infrastructure
5. are atmospheric scientists who study the Earth's climate
6. A geologist is a scientist who studies the solid and liquid matter that constitutes the Earth as well as the processes that shape it
7. is a scientist who studies fossils. If your basement is filled with fossils found while out on hikes, then you're an amateur paleontologist
8. covers a wide range of topics, including marine life and ecosystems, ocean circulation, plate tectonics and the geology of the sea floor, and the chemical and physical properties of the ocean

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3 years ago

Suppose that two stars in a binary star system are separated by a distance of 60 million kilometers and are located at a distanc

olya-2409 [2.1K]

Answer:The angular seperation is $\theta =3.6\times 10^{-4}$

Explanation:

For two objects separated by a distance 's' and at a distance 'd' from the observer the angular separation ignoring the physical effects is given by

$\theta =\frac{s}{d}$

In the given question

$s=60\times 10^{6}km$

$d=180$ light years

We know that in 1 light year there are $9.5\times 10^{12}km$

Using the calculated values we get

$\theta =\frac{60\times 10^{6}}{9.5\times 10^{12}}\\\\\theta = 6.315\times10^{-6}radians$

Since π radians equals 180 degrees thus we have

$\\\\\theta =\frac{6.315\times 10^{-6}\times 180}{\pi }degrees=3.6\times 10^{-4}degrees$

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3 years ago

To give all Mongolians access to the Internet, the government plans to _____.

Zepler [3.9K]

ANSWER:

To give all Mongolians access to the Internet, the government plans to use wireless technology.

EXPLANATION:

Wireless technology here defined the gadgets which can be worked in a wire free environment. It is a gadget which are free from wires.

With the help of wireless devices people will be able to connect from one place to another.

These wireless technology works through waves which are RF and IR waves. Three section of Wireless connections are WAN, LAN PAN.

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3 years ago