This video shows you one way to achieve 100% Total Destruction on Angry Birds Surf and Turf level 5. If you have an alternate strategy please feel free to leave a detailed comment below.
Use the first Yellow bird to detonate the TNT in the middle. Ideally, you do NOT want to clear all pigs, but if you do, act quickly. Use three birds to destroy as much of the two trees as possible. Use the Red bird to soften the ice block on the left side, then toss the Sardine Can through it.