English
The period during which a ruler occupies the throne and rules a country.
Reign
A 90 degree angle.
Right angle
Material that does not let light through. It is not possible to see through an opaque substance.
Opaque
A widely held but fixed and oversimplified image or idea of a particular type of person or thing.
Stereotype
A traditional story, often passed down through generations, that explains the origins of a cultural practice or place.
Legend
An angle which is between 0 and 90 degrees.
Acute angle
An empty space, containing little or no particles.
Vacuum
Beliefs about the characteristics and activities appropriate to men or women.
Gender Stereotype
Fantasy
A genre that features magical or supernatural elements, often set in imaginary worlds.
Algebraic expression
Made up of constants and variables linked by symbols, but with no equal sign.
Example: 3x + y
Corrosion
A natural process that involves the gradual deterioration of materials, particularly metals, due to environmental factors such as moisture, air, and other chemicals.
Animations
Visual effects on a single slide.
Trauma
A strong emotional shock or distress caused by a difficult experience.
Variable
A letter in algebra which is used as placeholder for a number that is unknown.
Chemical reaction
A process in which one or more substances (the reactants) are converted to one or more different substances.
Transitions
Visual effects that play between slides as you move through your presentation.