outer core
upper mantle
lower mantle
The inner core is the hottest layer among the options listed, and the coolest layer is the upper mantle.
1. **Inner Core:** The inner core is the innermost layer of the Earth, and it is primarily composed of solid iron and nickel. Despite being solid, it is the hottest layer in the Earth, with temperatures reaching up to around 5,000 to 6,000 degrees Celsius (9,000 to 10,800 degrees Fahrenheit). The intense heat in the inner core is due to the immense pressure from the layers above, which prevents the solid iron from melting.
2. **Outer Core:** The outer core surrounds the inner core and is primarily composed of liquid iron and nickel. While still extremely hot, it is cooler than the inner core, with temperatures ranging from about 4,000 to 5,000 degrees Celsius (7,200 to 9,000 degrees Fahrenheit).
3. **Upper Mantle:** The upper mantle is a layer of solid rock above the outer core and extends to a depth of about 670 kilometers (416 miles). It is cooler than both the inner and outer core, with temperatures decreasing with depth, but it is still quite hot, ranging from about 500 to 900 degrees Celsius (932 to 1,652 degrees Fahrenheit) near the boundary with the crust.
4. **Lower Mantle:** The lower mantle lies beneath the upper mantle and extends from about 670 kilometers (416 miles) to about 2,891 kilometers (1,796 miles) deep. It is also solid and hot, with temperatures increasing with depth, ranging from about 900 to 3,700 degrees Celsius (1,652 to 6,692 degrees Fahrenheit) at the boundary with the core.
To know more about inner core:
#SPJ6
Complete question is:
Which layer is the hottest? The coolest layer is ________
Inner core
outer core
upper mantle
lower mantle
Core (The Hottest), Crust (The Coldest)
b. a mountain range
c. a barbed wire fence
d. a rive
Answer:
The answer is C.) A barbed wire fence.
Yes A barbed wire fence is a physical object. But it is not a physical feature created by nature. Whereas an ocean, mountain range, or a rive are geographic features that occur naturally and are used for boundary lines.
B) Japan
C) China
D) South Korea
Answer:
C) China
Explanation:
(happy to help)
Europe is known as the 'peninsula of peninsulas' due to its geographical structure. The continent, itself being a peninsula of Eurasia, contains several smaller peninsulas. These individual peninsulas have played significant roles in Europe's history, thus, the phrase 'peninsula of peninsulas' also reflects the historical significance of Europe's geography.
Europe is often referred to as the 'peninsula of peninsulas' due to its unique geography. The continent itself is a large peninsula of Eurasia and within this large peninsula are several smaller peninsulas like the Scandinavian Peninsula, the Iberian Peninsula, the Italian Peninsula and the Balkan Peninsula among others.
In addition to this large-scale formation, these individual peninsulas of Europe have played significant geographical and geopolitical roles throughout history. For instance, the Iberian Peninsula was a key area of contest during the Reconquista between Christian and Muslim kingdoms. The Italian Peninsula was the birthplace of the Renaissance and the heart of the Roman Empire.
Furthermore, the geographical location of these peninsulas has significant influence in shaping Europe's history of exploration, innovation, and engagement with other parts of the world due to their close access to important waterways. Therefore, the name 'peninsula of peninsulas' not only reflects the physical geography of Europe, but also alludes to the deep connection between this geography and the historical trajectory of the continent.
#SPJ6
Answer: Check Explanation Below
Explanation:
To understand geography, we first need to understand the meaning in it's word parts:
Geo - To do with the Earth
Graphy - recording info
So geography is the recording of the earth and the features throughout it.
Geographic inspections are usually shown in maps. A map represents an area of a place that could show locations, landmarks, the topography, the land outline and a lot more.
Geography is a vast area of study, but it usually falls under history which maps could also show.
Hope that helped a lot. Let me know any further questions.
:)
B. Less World
C. Minimal World
D. Third World
Answer:D.
Explanation: Because it sounds like it is a fallout world based on old facts and folks tales.
Answer:
d
Explanation: