| Hint | Answer | % Correct |
|---|---|---|
| climatico | climate | 94%
|
| la capa de ozono | ozone layer | 72%
|
| el calentamiento global | global warming | 67%
|
| la contaminiacion | pollution | 61%
|
| contaminar | to pollute / pollute | 44%
|
| los residuos | waste | 33%
|
| el consumo | consumption | 28%
|
| arruinar | ruin / to ruin | 28%
|
| rescatar | to rescue / to save / save / rescue | 28%
|
| el agujero | hole | 22%
|
| la vivienda | housing | 22%
|
| la paz | peace | 22%
|
| el rescate | rescue | 22%
|
| los gases de escape | exhaust fumes | 17%
|
| el agua dulce | fresh water | 17%
|
| la marea negra | oil spill | 17%
|
| agotar | to exhaust / to use up / use up | 17%
|
| nocivo | harmful | 11%
|
| el vertedero | rubbish dump | 6%
|