The Students of Chestnut Tree Prep Always Earned Low Grades

question 25

Multiple Choice

The students of Chestnut Tree Prep always earned low grades in mathematics. The administration looked into the matter and found out that although the handouts given by the teacher were extremely good, the teacher was unable to convey the steps and procedures involved in lectures and discussions. The teacher demonstrated

• A) low ability in written expression and high ability in oral expression.
• B) high ability in written expression and low ability in oral expression.
• C) low ability in written comprehension and high ability in oral comprehension.
• D) high ability in written comprehension and low ability in oral comprehension.
• E) high ability in written comprehension and high ability in oral comprehension.

---

Definitions:

Permian Extinction

A massive extinction event occurring about 252 million years ago, marking the boundary between the Permian and Triassic periods, and resulting in significant loss of species.

Carbon Dioxide Levels

The concentration of CO2 in the Earth's atmosphere, an important factor influencing climate change and global warming.

Marine Diversity

The variety and variability of life forms within ocean habitats, ranging from microscopic plankton to large marine mammals.

End-Cretaceous Extinction

A significant global extinction event approximately 66 million years ago, marking the end of the Cretaceous Period, characterized by the mass extinction of dinosaurs among other species.