How to drill a bowling ball<br>Choose a ball. Choose the bowling ball that's right for you, based its weight and the materials it is made of. [substeps] Bowling balls can be made of plastic (the cheapest balls), urethane, reactive resin, or particle.
Weight has more impact than the materials
( z1 have-quant :ARG1 ( z2 impact :ARG0 ( z3 weight ) ) :ARG3 ( z4 more ) :ARG4 ( z5 material ) )