B - Nutrients
Explanation: Sunlight, sand, and glacial till would not be logical in this context.
Answer:B.the movement of plates builds pressure and is released during an earthquake.
Answer:
Many Central Asians were interested in the ethical and spiritual values that Islam could offer. The revival accelerated further following the collapse of the Soviet Union in 1991. For many, Islam constituted a national heritage that had been repressed during the Soviet era.
Answer:
1) a) 
, b) 
, c) 
.
2) a) 
, b) 
, c) 
.
Explanation:
The scale factor is defined by the following expression:
(1)
Where:
- Scale factor.
- Scale distance, in centimetres.
- Real distance, in centimetres.
1) If we know that 
, 
, 
and 
, then the actual distances in metres are:
2) If we know that , 
, 
and 
, then the actual distance in kilometres is:
