If you wanted to study climate change, which fossil would be most useful? A fossil of an organism that is __________.

large and difficult to find, but sensitive to temperature change

small, hard, abundant, resistant to temperature change, and easily preserved

large and difficult to find, but resistant to temperature change

small, hard, abundant, sensitive to temperature change, and easily preserved

To study climate change, a fossil of an organism that is small, hard, abundant, sensitive to temperature change, and easily preserved.

Fossil records are useful because they provide historical data or information on our past environmental conditions.

The data obtained from fossil records can give us great insight of what our past environment is like, the type plants and animal that inhabited of our environment.

These data can help Paleobiologists to formulate models based on the historical data and predict future climate change.

These data must be relevant, abundant and preservable. These data will be subjected to temperature difference, thus it must be sensitive to temperature change.

Thus, we can conclude that to study climate change, a fossil of an organism that is small, hard, abundant, sensitive to temperature change, and easily preserved.

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