3 pounds=1.5 apples but if you have to round round down because you don't have enough pounds for 2 whole apples
I can't type you a whole essay but i can give tips for each paragraph so you know what to write about.
P1: introduce topic - tsunami
P2: describe how it starts
P3: describe how it ends
P4: describe after effect
P5: conclude with interesting fact
The 'working memory' translates stimuli into symbols/information that can be stored in the brain for later retrieval... hope this helped! :)