Question

Alex was working on an excavation in Greenland. During the excavation he discovered

prehistoric bird nest on a cliff. What type of fossil did he discover?
body
impression
mold
trace

Answer 1

Alex discovered a trace fossil, which is a type of fossil that provides indirect evidence of past life activities.

Step-by-step explanation:

Alex discovered a trace fossil when he found a prehistoric bird nest on a cliff during the excavation in Greenland. A trace fossil is any indirect evidence of past life activities, such as footprints, burrows, or nests. In this case, the nest itself is a trace left behind by the bird that lived there long ago.

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