5. What is a fossil?
A. A particle which exhibits electromagnetic character
B. A group of cells that have a specific structure and function.
C. A complex process of converting solid to liquid, then to gas.
D. A preserved remain or trace of an ancient organism that lived in earlier times.
6. What method is used to provide accurate age and develop a record of rocks and fossils?
A. Bayesian estimation C. Particle acceleration
B. Fractional distillation D. Radioactive dating
7. Why are fossils important?
A. Because they are utilized at the construction industry.
B. Because they are valuable and can be sold in a great price.
C. Because they served as ornamentation in houses and museums
D. Because they provide evidence of evolution and ancient geologic conditions
8. What do scientists call the tabular presentation of the history of life based on the study of
rocks and the fossils inside it?
A Weighing scale
C. Geologic time scale
B. Volumetric scale
D. Data measurement scale
9. In what period does the spread of large reptiles on Earth known as dinosaurs happened?
A. Cretaceous
C. Quaternary
B. Jurassic
D. Triassic​