Science

• Energy is required to do work or perform any activity
• Electricity is the most commonly used source of energy
• Hydroelectric energy comes from the movement of water
• Electric circuits show how electricity flows from a source to the device that needs it
• Conductors are materials that allow electricity to flow through them
• Insulators are materials that do not allow electricity to flow through them
• Weather is the condition of the atmosphere in a particular place over a short period of time
• Evaporation is the changing of water from liquid to gas mainly due to heat of the Sun
• Condensation is when water vapor is cooled and changed into liquid form
• Precipitation is when water from the clouds fall or become rain, snow, hail, or fog
• Music Forms


  • Strophic (AAA form)
  • Binary (AB form)
  • Ternary (ABA form)
• Timbre


  The thickness or thinness of sound
• Rondalla is an ensemble of stringed instruments