For lumber it is where it is rainy but not flooding in rain because if it is flooded in rain it will have rotten layers inside making it bad to use and will not be safe to use.
Answer:
Density Difference us the most responsible formation of convention current
Its a cinder cone cause after it all falls down to make deposits.
Greenwich, London which is located in England is the city that is the farthest from the Prime Meridian.
Happy Studying! ^=^
The kind of material would be prone to liquefaction during an earthquake was A. Water-saturated sand