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A2 earth life and climate > Paleoclimatic evidence > Flashcards

Paleoclimatic evidence Flashcards

1
Q

how are corals a paleoclimate indicator

A

modern corals are so niche (23-27 degrees) but fossilized corals found in carboniferous rocks in UK

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2
Q

how are plants a paleoclimate indicator

A

tree rings = 1 year

smaller rings suggest drier climates

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3
Q

what does no rings in carboniferous fossil trees show about climate

A

humid non seasonal climate

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A2 earth life and climate (15 decks)

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