Definition: The study of how biological factors influence social behavior, suggesting that such behaviors can be inherited and shaped by evolution.

Example: Sociobiology explores the genetic influences on social structures in various species.

Definition: A blue-white mineral that contains sodium, aluminum, and chlorine, often found in certain types of rocks.

Example: The jewelry was made from beautiful sodalite stones that shimmered in the light.

Definition: A chemical compound consisting of sodium and ammonia, often used in organic synthesis and as a strong base in chemical reactions.

Example: Sodamide is commonly used in laboratories for various chemical reactions.

Definition: Describing something that is related to or contains sodium.

Example: The sodic soil in the area affects the growth of many plants.

Definition: A soft, silver-white metal that is very reactive, especially with water, and is commonly found in salt and used in various industrial processes.

Example: Sodium is an essential element in many chemical reactions and is found in table salt.

Definition: Describing a type of wood that comes from coniferous trees, which is generally lighter and less dense than hardwood.

Example: The carpenter preferred using softwood for the furniture because it is easier to work with.

Definition: A type of wood that comes from coniferous trees, which are trees that usually have needles and produce cones, like pines and firs.

Example: The carpenter chose softwood for the furniture because it is easier to work with than hardwood.

Definition: To become dirty or marked with stains.

Example: The children soiled their clothes while playing outside.

Definition: The top layer of the earth's surface where plants grow, made up of a mixture of organic matter, minerals, gases, liquids, and organisms.

Example: Farmers need to take care of the soil to grow healthy crops.

Definition: To make something dirty or unclean, especially on the surface.

Example: The children soiled their clothes while playing in the mud.

Definition: Relating to something that is carried or transmitted through soil.

Example: Certain diseases are soilborne and can affect crops.

Definition: A term that can refer to a colloidal solution, an old French coin, the fifth note in a musical scale, or the Roman god of the sun.

Example: In ancient times, people used a sol as currency for trade.

Definition: A type of box that looks like a book and is used to store and protect botanical specimens and other items.

Example: The scientist carefully placed the dried flowers in the solander to preserve them for future study.