Activity
Plastic
Paper
use of materials
in production
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Gina's community is considering whether it should ban
the use of plastic bags. Help her analyze the costs and
benefits of using plastic and paper bags by completing
the paragraph.
Based on the data presented,
bags
have less impact on Earth's resources. Even though
bags have less impact on organisms
in the oceans, the production of
bags
uses more of Earth's materials and releases more
carbon into the atmosphere
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release of
carbon in
production
energy use in
production
water use in
production
++

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litter in oceans

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the product of the pressure and volume is also constant

warm front forms when a moist, warm air mass slides up and over a cold air mass. as the warm air mass rises, it condenses into a broad area of clouds. a warm front brings gentle rain or light snow, followed by warmer, milder weather.

hope i !

hydrocarbons are organic compounds that contain only hydrogens and carbons. they can be saturated (those which contain only carbon-carbon single bonds) or unsaturated (those which contain carbon-carbon double or triple bonds) in nature. hydrocarbons can undergo several reactions like substitution, elimination etc.  

on substituting one or more hydrogen atoms in hydrocarbon it results in the formation of haloalkane. as the halogen atoms are large compared to the carbon and hydrogen atoms, due to which the molecular weight increases and the bond become polar because of presence electronegative halogen atom and results in the increase in boiling point of the haloalkane.

thus, the correct option is (b) that is the boiling point of the new compound increases on substituting a hydrogen atom with a halogen in a hydrocarbon.

answerlinnaeus;