Documents Separation Techniques

Text by Mrs Teo Video clips taken from school video repository Instructions 1. You have learnt that a mixture is made up of components not chemically combined together. Thus…

Education Air Pressure and Moisture

1.Air Pressure & Moisture2. Air Pressure Air Pressure (also known as atmospheric pressure) is a measure of the force of the air pressing down on the Earth’s surface.…

Documents Air Pressure and Moisture

1. Air Pressure&Moisture 2. Air Pressure Air Pressure (also known as atmosphericpressure) is a measure of the force of the airpressing down on the Earth’s surface.…

Education RESPIRATORY SYSTEM

1. RESPIRATORYSYSTEM1 2. Respiratory SystemConsists of the respiratory and conducting zones (part)• Conducting zone (part)• Is the part of the respiratory system that…