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Questions and Answers
During which period did landmasses drift apart and coral reefs and the first vascular plants appeared?
During which period did landmasses drift apart and coral reefs and the first vascular plants appeared?
- Silurian Period (correct)
- Ordovician Period
- Cambrian Period
- Devonian Period
Which period saw the formation of the first supercontinent Gondwanaland and an explosion of invertebrate life in the seas?
Which period saw the formation of the first supercontinent Gondwanaland and an explosion of invertebrate life in the seas?
- Cambrian Period (correct)
- Silurian Period
- Ordovician Period
- Devonian Period
Which period saw the precursor of today's Atlantic Ocean as Gondwanaland began to break apart?
Which period saw the precursor of today's Atlantic Ocean as Gondwanaland began to break apart?
- Silurian Period
- Devonian Period
- Ordovician Period (correct)
- Cambrian Period
During which period did the oldest known vertebrates appear?
During which period did the oldest known vertebrates appear?
Which period saw the appearance of new groups of organisms including corals and crinoids?
Which period saw the appearance of new groups of organisms including corals and crinoids?
During which period did life venture onto land and coral reefs and the first vascular plants appeared?
During which period did life venture onto land and coral reefs and the first vascular plants appeared?
In which period did Earth's continents form the first supercontinent Gondwanaland, leading to an explosion of invertebrate life in the seas?
In which period did Earth's continents form the first supercontinent Gondwanaland, leading to an explosion of invertebrate life in the seas?
Which period saw the precursor of today's Atlantic Ocean as Gondwanaland began to break apart?
Which period saw the precursor of today's Atlantic Ocean as Gondwanaland began to break apart?
In which period did new groups of organisms including corals, crinoids, and the oldest known vertebrates appear?
In which period did new groups of organisms including corals, crinoids, and the oldest known vertebrates appear?
During which period did Earth's continents form the first supercontinent Gondwanaland and an explosion of invertebrate life in the seas occur?
During which period did Earth's continents form the first supercontinent Gondwanaland and an explosion of invertebrate life in the seas occur?
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