Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

[Q]: Spring tides are created when the sun and moon's tides match.
[A]: Which type of tides are created when the sun and moon's tides match?


[Q]: Seeds of a pine cone are easily carried by the wind and dispersed because seeds have wings.
[A]: Why are seeds of a pine cone easily carried by the wind and dispersed?


[Q]: The lunar landscape is covered by craters caused by asteroid impacts.
[A]:
The lunar landscape is covered by craters caused by what?