Answer:The crayosphere- it is the portion of the Earth's surface where water is in solid form for at least one month of the year..-has been shrinking in response to climate warming.The important outcome,however,is the change and the response the human social system (infrastructure,food ,water,recreation) will be have to that change...
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A polar bond is when the charge distribution between two atoms is unequal whereas in a polar molecule the charge distribution is not symmetric
one US ton is 2000 lbs, thus 2/5 of that is just their product.
answer: 800 lbs
