(Q).
Bigger waves have more energy. Compared to a one inch ripple in a pond, would a 350 foot tall ocean tsunami have more energy or less energy??
(A).
more energy

(Q).
The trade-off when the threads are closer together, is that more turns of the screw or bolt are needed to do the job because the distance over which the input force must be applied is greater. Compared to a lag bolt with a very fine thread, would a drywall screw of the same length with a coarse thread require fewer turns to drive into a hole> or more turns to drive into a hole?
(A).
fewer turns to drive into a hole>

(Q).
Less photosynthesis means that plants and phytoplankton produce less food. If plants are able to photosynthesize then they have less food or more food?
(A).
more food