The Pie charts illustrate the consumption of power in houses in Australia and the greenhouse 
gas
 which is released Use synonyms
as a result
 Linking Words
from
 Change preposition
of
this
 Linking Words
energy
 usage. 
Use synonyms
Overall
,most of the Linking Words
energy
 is required for heating and water heating purposes but the emission of Use synonyms
green house
 gases is not Correct your spelling
greenhouse
propotionate
 the Correct your spelling
proportionate
energy
 usage as more Use synonyms
gas
 is released by water heating and usage of other appliances. 
Warming takes up about 42% of the Use synonyms
the 
total Remove the redundancy
apply
energy
 but only 15% Use synonyms
Use synonyms
gas
 is produced because of it, Change preposition
of gas
on the other 
Linking Words
hand
 Add the comma(s)
hand,
eventhough
 other household Correct your spelling
even though
appliance
 consume 15% of the total power it is responsible for 28% of the pollution. Water heating requires 30% of the Fix the agreement mistake
appliances
energy
 and produces almost equal quantity of Use synonyms
gas
.
 Use synonyms
Refrigiration
, lighting and cooling only Correct your spelling
Refrigeration
demands
 only less than 10% of the total Correct subject-verb agreement
demand
energy
. Use synonyms
Refrigiration
 produces 14% of the total Correct your spelling
Refrigeration
gas
 which is almost equal to that produced by heating.Use synonyms