The population census of a city shows that its population has grown in the last decade. This growth has surpassed the city’s ability to provide sufficient water to its people. The city is located about 10 miles from the ocean and has a dry climate. Based on your research and the list of criteria and constraints from part A, suggest a technology to use in this city. Defend your choice with a valid explanation.

out of these options:

ability to burn paper

pure sodium reacting violently with water

the boiling point of water

helium does not tend to react with anything

i would say this is a physical property:

helium does not tend to react with anything

why? :

i said helium does not tend to react with anything because well, it reacts to ! but ability to burn paper, pure sodium reacting violently with water, & the boiling point of water are chemical or

physical properties: the properties of a substance that can be observed without changing the chemical makeup of the substance

chemical properties: properties of a substance relating to the chemical nature and reactivity of the substance

how to make a simple air condition