You are presented with the question "What will make an increase in the sea level?" and the following answer choices: 
- Lift
 - Winter
 - wind
 - Weight
 - heat
 - rain
 - sodium
 - storms

Now knowing that increasing heat causes thermal expansion and sea level is projected to rise due the thermal expansion of the oceans and the melting of glaciers, choose the best answer.


 

     heat    