Advertisements
Advertisements
प्रश्न
Describe the mantle. State its two chief characteristics.
उत्तर
Below the crust is the mantle. It comprises eighty-four percent of the earth's total volume. The upper and lower mantles are the two divisions of the mantle. There are two main features of the mantle:
- It is 2900 kilometers thick on average.
- The temperature ranges from roughly 1000°C to 3700°C.
APPEARS IN
संबंधित प्रश्न
State two chief characteristics of the earth’s crust.
Study the figure on the side and answer the question
What is known as Sial? How deep is the area marked by Sial?
“Even when the Earth is spherical, it appears to be flat.” Discuss.
Where is Mantle located in the Earth?
Give two reasons why tremors occur inside the earth?
Give one word for the following :
A narrow block elevated between two normal faults.
______ layer is made up of liquid iron.
Silica and Aluminium are the components of the ______.
What is SIAL?
What is SIMA?