How to make a mini pond<br>Find a suitable waterproof container or basin. It should measure about 20 centimeter (7.9 in) long and 20 centimeter (7.9 in) wide and 10 centimeter (3.9 in) deep. Clean the container under the running water for 1 minute.
Small leaks in the container would not be a problem when making a mini pond
The container needs to be waterproof, so small leaks would be a problem. This introduces a new concept away from the strict facts
( z1 problem :polarity - :domain ( z2 leak :ARG1 ( z3 container ) :mod ( z4 small ) ) :time ( z5 make :ARG1 ( z6 pond :mod ( z7 mini ) ) ) )