Mathematics – Natural Sciences
We explain what mathematics is and in what fields this science can be applied. Also, what are your branches of...
Geosphere – Natural sciences – Geology
We explain what the geosphere is and what its structure is like. Also, how is this set of layers composed,...
Capital – Culture and society – Economy and Finance
We explain what Capital is and what the ways are to obtain it. In addition, the meanings of this term...
Power supply – Culture and society – Technology
We explain what a power supply is, the functions this device fulfills, and the types of power supplies. What is...
What is the environment?
The environment is a set of natural and social elements that are closely related. The environment is a concept that...