Question

An important principle scientists follow to determine ancient climates is:
a.
Larger plants and animals require warmer climates.
b.
If an organism today needs certain conditions to live, then a similar organism that lived in the past needed similar conditions.
c.
Earth was warmer long ago, so the climates were too.
d.
Climatic changes today occur faster than in ancient times.

Answer 1

C should be the answer

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Answer 2

HERE IS YOUR ANSWER.

AN IMPORTANT PRINCIPLE SCIENTISTS FOLLOW TO DETERMINE ANCIENT CLIMATES IS :

OPTION b.

IF AN ORGANISM TODAY NEEDS CERTAIN CONDITIONS TO LIVE,THEN A SIMILAR ORGANISM THAT LIVED IN THE PAST NEEDED SIMILAR CONDITIONS.

HOPE THIS HELPS YOU.