Why is oil called "black gold"? When was it opened? How are they mined? Oil is not only well-known gasoline, but also furniture, toys, packaging, cosmetics and even medicines. Let's see why oil occupies such a large place in the life of mankind and what products from it surround us everywhere, although we do not always know about it.
For primary school age
Author: Stepan Kaimanov
Illustrations: Fedor Usachev
Pages: 24 (offset). Soft cover
Dimensions: 270x210x3mm
Series: For curious children
