Geography

Landforms by runnning water

The Development of River Systems Rivers don’t just appear overnight — they evolve. A river system begins with small streams

Volcanism and Earthquake

Volcanism: Volcanism refers to the geological processes through which molten rock (magma) from the Earth’s interior is ejected onto the

The Earth’s Crust

The Earth consists of three broad layers: Crust: The outermost solid layer which is made up of rocks and minerals,

The Earth and the Universe

The Universe The universe is a vast expanse of space that contains all matter and energy, including galaxies, stars, planets,

International Trade

1. International Trade International trade refers to the exchange of goods, services, and capital between different countries. It plays a

Transport and Communication

Transport: Definition and Importance Definition Transport refers to the movement of goods and people from one place to another through

Manufacturing Industries

Introduction to Manufacturing Industries Classification of Industries (a) Based on Raw Materials (b) Based on Size (c) Based on Ownership