Impacting comets delivered most of Earth's oceans, and deposited water on the Moon where it now resides as ice in the polar soil.
(Impacting comets; delivered; most of Earth's oceans) (Impacting comets; deposited; water; on the Moon) (it; resides; as ice in the polar soil; L:the Moon; T:now)
Impacting comets Impacting comets it
delivered deposited resides
most of Earth's oceans
water on the Moon
as ice in the polar soil L:the Moon T:now