Rocks
Yes
Rocks helped establish geologic time.
Rock(os Modern Life).
Rocks were used to establish geologic time.
MYA SAID... Fossils were used to help establish geological time.
probably fossils
Fossils
Fossils were used to help establish geological time.
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Rocks
ReplyDeleteYes
ReplyDeleteRocks helped establish geologic time.
ReplyDeleteRock(os Modern Life).
ReplyDeleteRocks were used to establish geologic time.
ReplyDeleteMYA SAID...
ReplyDeleteFossils were used to help establish geological time.
probably fossils
ReplyDeleteRocks
ReplyDeleteFossils
ReplyDeleteFossils were used to help establish geological time.
ReplyDelete