What is the oldest and most stable part of a continent?

a. Crust

b. Pluton

c. Craton

d. Shield User: A substance that enters Earth's cycles and does harm to living things is

a. oxygen.

b. hydrogen.

c. a pollutant.

d. freshwater. User: The Cenozoic Era is also referred to as the

a. Age of Mammals.

b. Age of Fish.

c. First Era.

d. Age of Dinosaurs

Question

Geography

Kody Galvan

2 February, 02:58

What is the oldest and most stable part of a continent?

a. Crust

b. Pluton

c. Craton

d. Shield User: A substance that enters Earth's cycles and does harm to living things is

a. oxygen.

b. hydrogen.

c. a pollutant.

d. freshwater. User: The Cenozoic Era is also referred to as the

a. Age of Mammals.

b. Age of Fish.

c. First Era.

d. Age of Dinosaurs

+2

Answers (1)

Know the Answer?

Eliana Ortiz · Answer 1

1. The oldest and most stable part of a continent is craton.

2. A substance that enters Earth's cycles and does harm to living things is a pollutant.

3. The Cenozoic Era is also referred to as the Age of Mammals.