The graph below shows the demand for electricity in England during typical days in winter and summer. The pie chart shows how electricity is used in an average English home.
The graph below shows the demand for electricity in England during typical days in winter and summer. The pie chart shows how electricity is used in an average English home. NOM0
The line graph compares the need for electric supply in two seasons winter and summer in Britain, and it is measured in units. While the pie chart compares the usage of electricity in houses, it is measured in percentages.
Overall, it is clear that electricity is used more in winter than in summer. However, the highest usage of electricity is for room and water heating whilst the lowest and exactly equal usage is for lighting, tv, and radio, and also for vacuum cleaners, food mixers and electric tools.
According to a line graph, summer and winter electricity usage started at less than 20000 and more than 30000 units respectively. After three days in winter, it rises sharply to 40000 units whereas in summer it reaches 20000 at nearly 15th day. Before went up in winter to 40000 units on 15th day, the figure has declined significantly to 30000 units on 9th day. After decrease slightly in summer, it remains constant from 15 to 21. Then, it has increased slightly to 20000 units before went down on 24th day. By contrast in winter, it has stabilized before a slight rise on 21st day, and then it falls to just above 30000 units on 24th day at just below 20000 units.
Turning to the pie chart, more than half of the percentage spend on heating rooms and water while 15% goes on tv lighting and radio, and vacuum cleaners, food mixers, and electric tools. Moreover, only 17. 5% used ovens, kettles, and washing machines. 
The line graph compares the need for electric supply in two seasons  
winter
 and  
summer
 in Britain, and it  
is measured
 in  
units
. While the pie chart compares the  
usage
 of  
electricity
 in  
houses
, it  
is measured
 in percentages. 
Overall
, it is  
clear
 that  
electricity
 is  
used
 more in  
winter
 than in  
summer
.  
However
, the highest  
usage
 of  
electricity
 is for room and water heating whilst the lowest and exactly equal  
usage
 is for lighting,  
tv
, and radio, and  
also
 for vacuum cleaners, food mixers and electric tools.
According to a line graph,  
summer
 and  
winter
  electricity
  usage
  started
 at less than 20000 and more than 30000  
units
  respectively
. After three days in  
winter
, it rises  
sharply
 to 40000  
units
 whereas in  
summer
 it reaches 20000 at  
nearly
 15th day.  
Before
 went up in  
winter
 to 40000  
units
 on 15th day, the figure has declined  
significantly
 to 30000  
units
 on 9th day. After decrease  
slightly
 in  
summer
, it remains constant from 15 to 21. Then, it has increased  
slightly
 to 20000  
units
  before
 went down on 24th day. By contrast in  
winter
, it has stabilized  
before
 a slight rise on 21st day, and then it falls to  
just
 above 30000  
units
 on 24th day at  
just
 below 20000 units.
Turning to the pie chart, more than half of the percentage spend on heating rooms and water while 15% goes on  
tv
 lighting and radio, and vacuum cleaners, food mixers, and electric tools.  
Moreover
,  
only
 17. 5%  
used
 ovens, kettles, and washing machines.