Test: 3rd Grade Science


Researchers were digging in the desert when they came across a fossilized cactus leaf buried in the sand.

Environments can change over time. Some places stay the same. What might this environment have been in the past?

The environment used to be a grassland.

The environment used to be underwater.

The environment used to be a tropical island.

The environment has not changed since the fossil was formed.

1/5 questions


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