1. The Cenozoic Era is also referred to as the?

A. Age of Mammals.
B. Age of Fish.
C. Age of Dinosaurs.
D. First Era.

2. When new clay sediment is deposited on top of old beach material, it's known as?
A. Transgression.
B. Regression.
C. Progression.
D. Aggression.

3. Small fragments of orbiting bodies that have fallen on Earth's surface are known as?
A. Asteroids.
B. Meteorites.
C. Zirconium.
D. Uranium.

4. The ancient geographic setting of an area is known as its?
A. Paleogeography.
B. Passive margin.
C. Transgression.
D. Phytoplankton.

5. What is the oldest and most stable part of a continent?
A. Crust.
B. Pluton.
C. Craton.
D. Shield

3 answers

I'll be glad to check your answers.

is number 2, a?

Yeah it is.