ارتفاع

A stock or supply of money, materials, staff, and other assets that can be drawn on by a person or organization in order to function effectively.

The action of using up a resource, such as energy, food, or money.

The state of being prosperous, successful, and having a good quality of life.

A system of money in general use in a particular country. Essential for IELTS topics on international trade and travel.

Compulsory contributions to state revenue, levied by the government on workers' income and business profits. This is a common topic in IELTS speaking and writing about society.

Frequent and irregular changes in level or value; fluctuation. A key term for describing volatile data in IELTS.

An amount of something left over when requirements have been met; an excess or surplus.

The state of changing frequently and uncertainty; instability or fluctuation.

The action or power of evoking interest, pleasure, or liking for someone or something; or the physical pull of an object.

The action of using up a resource or the amount of something that is used. In an academic or TOEFL context, it often refers to energy, resources, or consumer behavior.