Question

1.
Write
Sulcse.
2. Why is coal called the Black Diamond of India?​

Answer 1

Answer:

here are the answer to ur questions:

1.: furrow, groove especially : a shallow furrow on the surface of the brain separating adjacent convolutions.

2.because it is the main source of energy in India. So the demand has increased for coal and as we know that there is sortage of coal so it has become expensive,and It is generally black in color.so it is known as black diamond. .

hope it helps uh.. and u pa.ss in ur exams..xD

hpe its helpful..:)

Explanation:

Answer 2

Answer:

Answer . 1. ↓

Sulcus:- The sulci are the groove and the gyri are the"bumps" that can be seen on the surface of the brain. The folding created by the sulci and gyri increase the amount of cerebral cortex that can fit in the skull.

Answer.2. ↓

2. Coal is called the black diamond of India because it is the main source of energy in India. so the demand has increased for coal and as we know that there is storage of coal so it has become expensive, and It is generally black in colour. So it is known as black diamond.