Definition: The state of being near or close to something in distance or relationship.

Example: The proximity of the school to my house makes it easy for my children to walk there.

Definition: Related to the measurement of the properties of air that contains moisture, often used in fields like meteorology and HVAC.

Example: The psychrometric chart is a useful tool for engineers to analyze air properties.

Definition: A type of soft wood that is used to make paper and other products.

Example: The factory processes pulpwood to create high-quality paper.

Definition: The process of making something clean or free from impurities.

Example: The purification of water is essential for safe drinking.

Definition: A device or person that cleans or removes impurities from something, often used for air or water.

Example: The water purifier ensures that we drink clean and safe water.

Definition: Capable of decaying or rotting, especially organic matter.

Example: The putrescible waste should be disposed of properly to avoid bad odors.

Definition: A system of underground tunnels that transport water from a source, often in hilly areas, to the surface for use in irrigation or drinking.

Example: The ancient qanat system allowed the villagers to access water from deep underground.

Definition: The activity or process of extracting stone or other materials from a place where they are found in the ground.

Example: Quarrying is essential for providing materials for construction projects.

Definition: The action of extracting stone or other materials from a quarry, which is a place where rock or minerals are dug out of the ground.

Example: The workers are quarrying limestone for the new building project.

Definition: A white powder made from heating limestone, used in construction and agriculture.

Example: The workers used quicklime to stabilize the soil before building the foundation.

Definition: A type of shelter created by digging out a space in a pile of snow, often used in cold environments.

Example: During our winter camping trip, we built a quinzhee to stay warm at night.