1
|
gas
|
Europe
|
Used for heating and cooking in households
|
1
|
2
|
gas
|
Europe
|
Commonly used for heating and cooking in households
|
1
|
3
|
natural gas
|
Europe
|
Commonly used for heating and cooking in households
|
1
|
4
|
natural gas processing plant
|
Europe
|
Common infrastructure for energy production and distribution
|
1
|
5
|
pure natural gas
|
Europe
|
Considered a valuable energy resource for heating and electricity production
|
1
|
6
|
pure natural gas
|
Europe
|
Used for heating homes and cooking in many households
|
1
|
7
|
pure natural gas
|
Europe
|
Used as a clean energy source for heating and cooking in households
|
1
|