The pie charts below show the sources of the electricity produced in four countries between 2003 and 2008

The pie charts compare supplies of

electricity

in

India

,

Sweden

,

Morocco

, and

Vietnam

mainly for 5 years. It is observed that the most significant amounts of

electricity

were produced from

hydropower

and fossil

fuels

.

Morocco

's and

Sweden

's electropower depended on

hydropower

,

while

India

and

Vietnam

took much of their energy from fossil

fuels

.

In contrast

to all countries,

Sweden

was the only country that used nuclear

power

extensively, with high demand,

while

India

used some, but not as much.

And the

Correct word choice

The

show examples

remaining two countries did not use nuclear

power

as a source of

electricity

.

According to

the diagrams,

Morocco

dominated in utilizing

hydropower

for its energy supply, with 95.5%. The second country is

Sweden

; its hydroelectric

power

accounted for 52%,

whereas

its main supply came from nuclear

power

, which provided 44%. The remaining least amount of

electricity

in these two countries was obtained from fossil

fuels

(

Morocco

4.5% and

Sweden

4%).

On the contrary

, in

Vietnam

and

India

, the main sources of

electricity

were produced by fossil

fuels

.

While

India

relied heavily on fossil

fuels

, with a percentage of 81.9%,

Vietnam

's

electricity

supply was made up of

this

source by almost 56%. Interestingly, the usage of

hydropower

was responsible for 14.6% of

electricity

in

India

, but in

Vietnam

,

this

percentage was almost 44%. Similar to

Sweden

,

India

's

electricity

supply used nuclear

power

, even though it was not a popular type of

electricity

production (3.5%).