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1 explain the fundamental scientific principles including basic principles of chemistry and physics2 give an example that applies scientific
disinfection of water streams originating from potable water plants is key in protecting environmental health describe the process design and
a what strategies would you offer to the nurse manager to improve the situation of the unitb what leadership style would produce the most favorable
qwhat are the two forms of oxygen found in the atmospherethe two forms of oxygen found in the atmosphere arei diatomic molecular form with chemical
qwhat is the greenhouse effectsome gases like carbon dioxide methane nitrous oxide prevent the escape of heat from the earths surface by trapping it
q list any three human activities which would lead to an increase in the carbon dioxide content of airi burning of fuels in various processes like
qname two biologically important compounds that contain both oxygen and nitrogentwo biologically important compounds that contain both oxygen and
q what are the different states in which water is found during the water cycleduring the water cycle water is found in solid state snow ice etc
what are the methods of preventing or reducing soil erosionthe methods of preventing or reducing soil erosion arei prevention of deforestationii
qwhat is soil erosionthe blowing away or washing away of land surface by wind or water is known as soil
qhow is soil formedsoil is formed by breaking down of rocks at or near the surface of the earth through various physical chemical and biological
q do you know of any activity which may be polluting this water sourceanswer the discharge of waste water from homes industries hospitals etc into
q what is the major source of fresh water in the citytownvillage where you liveanswer river is a major source of fresh
why do organisms need waterorganisms need water for the following reasonsi all cellular processes need water as a medium usually the reactions that
list any three human activities that you think would lead to air pollutionthe following three human activities would lead to air pollutioni burning
qhow are clouds formedduring day time on being heated a large amount of water evaporates from various water bodies and goes into the air a part of
what causes windsan uneven heating of the earths surface causes winds on being heated air becomes lighter and rises up as a result a region of low
qhow does the atmosphere act as a blanketthe atmosphere acts as a blanket by performing the following functionsa it keeps the average temperature of
how is our atmosphere different from the atmospheres on venus and marsearths atmosphere is different from those of venus and mars this difference
evaporation in a mist of little drops is sometimes used to cool hot dry air let consider the temperature in a spherical drop of liquid that is
locate polaris the north star and comment on its elevation over the northern horizon using the keyboard controls j k and l keys fast forward the
what constellations does the ecliptic pass by where is the celestial equator in relation to the planets amp the ecliptic are the planets east
comment on their location in the sky constellation relative altitude over the horizon etc and track their movement above the course of the next
digital x-ray inc has introduced a new line of equipment that may revolutionize the medical profession because of the new technology involved
this project is intended to stimulate discussion during the lecturestutorials on the choices of materials and manufacturing issues related to