Water forms examples. 2017 annual water use report forms for the santa cruz ama. Water is a transparent tasteless odorless and nearly colorless chemical substance which is the main constituent of earths streams lakes and oceans and the fluids of most living organismsit is vital for all known forms of life even though it provides no calories or organic nutrientsits chemical formula is h 2 o meaning that each of its molecules contains one oxygen and two hydrogen. Filtration is the process by which solid materials are removed from a fluid mixture either a gas or liquid mixture.
History of anthropogenic pollution natural forms of pollution have existed since the dawn of time and there is not much humans can do to control such events. In the 6th century bce thales of miletus sometimes credited for initiating greek philosophy regarded water as the sole fundamental building block of matter. Defined configuration constitution or makeup of an item including its geometrical dimensions color density weight and other visual characteristics that give it a unique identity and differentiate it from other items.
Note that measuring each of these properties will not alter the basic nature of the substance. Water torture encompasses a variety of techniques using water to inflict physical or psychological harm on a victim as a form of torture or execution. This is a k 5 activity for middle school and high school liquid water liquid water is found in many places.
Color smell freezing point boiling point melting point infra red spectrum attraction paramagnetic or repulsion diamagnetic to magnets opacity viscosity and densitythere are many more examples. Water exists in three states solid liquid and gaseous. Storm water discharges are generated by runoff from land and impervious areas such as paved streets parking lots and building rooftops during rainfall and snow events.
Examples of physical properties are.