Question

Which describes the geological time of the first land plants?

Answer 1

Answer:

The first flowering plant was introduced toward the end of the Mesozoic era.

The first flowering plant appears about 140 million years ago.Mesozoic era is between 250 and 60 million years ago.

Flowering plants diversified extensively during the Early Crataceous(period of Mesozoic era) and replaced conifers that were the domonant trees from 100 and 60 million years ago.