Exam: IELTS

Definition: The state of being aware and able to think clearly and quickly, especially in response to potential dangers or changes in the environment.

Example: Her alertness during the meeting helped the team identify potential issues early.

Definition: This word describes activities or events that happen outside, in the open air.

Example: We decided to have an alfresco dinner in the garden.

Definition: In a setting that is outside, typically in the open air.

Example: We decided to have dinner alfresco on the patio.

Definition: Algaecide is a substance used to kill or control the growth of algae, which are simple, plant-like organisms that can grow in water and on surfaces.

Example: The pond was treated with an algaecide to prevent the growth of algae.

Definition: Relating to or resembling simple, usually green plants that grow in water or damp places.

Example: The algal bloom in the lake caused a significant decrease in water quality.

Definition: A part of mathematics that uses letters and symbols to represent numbers and express relationships between them. It helps in solving equations and understanding how different quantities relate to each other.

Example: In high school, I struggled with algebra but eventually found it fascinating.

Definition: Relating to a branch of mathematics that uses symbols, letters, and numbers to represent and solve equations and expressions.

Example: The algebraic equation was solved using various mathematical techniques.

Definition: In a way that relates to algebra, which is a branch of mathematics dealing with symbols and the rules for manipulating those symbols.

Example: The equation can be solved algebraically to find the value of x.

Definition: A person who studies or works with algebra, which is a branch of mathematics dealing with symbols and the rules for manipulating those symbols.

Example: The algebraist presented a groundbreaking theorem at the conference.

Definition: Relating to a substance or method that kills algae.

Example: The algicidal treatment effectively reduced the algae growth in the pond.

Definition: A chemical that is used to eliminate or control the growth of algae in water.

Example: The pond was treated with an algicide to prevent the growth of harmful algae.