Exam: IELTS

Definition: Easily evaporated or changed; likely to change suddenly and unpredictably, often in a way that is dangerous or harmful.

Example: The stock market can be very volatile, with prices rising and falling quickly.

Definition: A substance that can easily turn into gas at low temperatures.

Example: The chemist worked with a volatile that evaporated quickly when exposed to heat.

Definition: The quality of being unstable or likely to change quickly, often in a way that is unpredictable.

Example: The volatileness of the stock market can make investing risky.

Definition: The quality of being unpredictable or subject to rapid changes, often used in finance to describe the degree of variation in the price of a financial asset.

Example: The volatility of the stock market can make investing risky.

Definition: The process of changing a solid or liquid into a gas, such as through evaporation or sublimation.

Example: The volatilization of the liquid occurred quickly when heated.

Definition: Relating to or caused by a volcano, often involving eruptions or volcanic materials.

Example: The volcanic landscape was filled with ash and lava flows.

Definition: A type of rock that is formed from lava that has cooled and solidified after a volcanic eruption.

Example: The geologist studied the volcanic rock to understand the history of the eruption.

Definition: The quality or state of being related to or characteristic of a volcano.

Example: The volcanicity of the region is evident from the numerous hot springs and lava flows.

Definition: The processes and activities related to volcanoes, including eruptions and the movement of magma.

Example: Volcanism can create new landforms and affect the climate.

Definition: Relating to the study of volcanoes and volcanic activity.

Example: The volcanological research team studied the effects of the recent eruption.

Definition: A person who studies volcanoes and their activity.

Example: The volcanologist explained how the eruption could affect the surrounding area.

Definition: The branch of science that focuses on studying volcanoes and the processes related to them.

Example: Volcanology helps us understand how volcanoes work and predict eruptions.