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How to start an essay about a trip to remote island and bring 3 emergency instrument? [9]
here is my terrible essay !!!
if i am alone on a remote island i will survive if i bring these three emergency instrument:
satellite phone,solar battery charger and water purifier.
i think these instruments can save me on such an island.
in this essay,i would like to analyse that why these instrument are important to bring with myself.
the first item i bring is satellite phone.
this is important because its coverage may include the entire earth because it can connect to orbiting satellite and provide similiar function as mobile phones such as sending text message and connecting to internet browsers.we can use it in critical situation.
the second item i bring is solar battery charger.
this is important because when rechargeable batteries of satphones has no power we can use it.
rechargeable batteries of satphones don't need to be connected to wires and only need a solar battery charger.
solar battery charger is not one of glamorous gadgets but it is a necessity device for electric devices like mobile phones.
the third item i bring is water purifier.
this is important because pure water is important for our body to prevent us from disease.
with water purifier we can purify the salty water of the sea and enjoy from drinking tasty water.
is this essay need extra explain ? please guide me !!!
can i have a conclusion for this ?
is my opening sentence good ?
if the pragraphs need extra explain please help me !!!
i'm not a native student.
thank u very much 