화석 퀴즈

Which geological era accounts for the largest percentage of Earth's history?

• Precambrian Era

• Paleozoic Era

• Mesozoic Era

• Cenozoic Era

What characteristic makes a fossil useful for determining the past environment of a geological layer?

• It lived for a short period but was widespread.

• It lived only in a specific environment and has a long survival period.

• It is found in all types of geological layers.

• It is a very large and well-preserved specimen.

What can be inferred from the discovery of ammonite fossils in the Himalayas?

• The Himalayas were once a desert.

• The Himalayas were once a forest.

• The Himalayas were once underwater.

• The Himalayas were formed by volcanic activity.

영상 강의를 즐기고 계신가요?

• 예

• [번역됨] 아니오

What information can be inferred from the discovery of a trilobite fossil in a rock layer?

• The rock layer was formed during the Mesozoic Era in a terrestrial environment.

• The rock layer was formed during the Paleozoic Era in a marine environment.

• The rock layer was formed during the Cenozoic Era in a terrestrial environment.

• The rock layer was formed during the Precambrian Era, but the environment cannot be determined.

Which of the following events led to the formation of the ozone layer and the subsequent colonization of land by marine organisms?

• Increased volcanic activity leading to a greenhouse effect.

• The appearance of cyanobacteria and their photosynthesis.

• Meteorite impacts causing rapid climate change.

• Repeated ice ages and interglacial periods.