answered graded A+
The earth's climate today is much warmer than the majority of geologic time periods.
True
False - correct answer ✔✔ False
Which of the following correctly matches the time period with the first appearance of the group
of plants or animals?
-Early Devonian: Flying Insects
-Late Silurian: Vascularized Land Plants
-Early Carboniferous: Terrestrial Vertebrates
-Late Permian: Carnivorous Vertebrates - correct answer ✔✔ Early Carboniferous: Terrestrial
Vertebrates
Which mass extinction had the largest percentage of animals go extinct?
Late Devonian
Permian-Triassic
Ordovician-Silurian
Cretaceous-Tertiary - correct answer ✔✔ Permian-Triassic
Variation in which of the following would cause the quickest rise in global temperatures?
Carbon dioxide
Tilt of the Earth's axis
Solar radiation