What Scientific Evidence Is There That Indicates the Sahara Was

question 35

Multiple Choice

What scientific evidence is there that indicates the Sahara was wetter?

• A)tree ring data
• B)ancient beaches and fossils
• C)ice core data
• D)migration patterns of birds

---

Definitions:

Current Paths

Paths followed by electrical current in a circuit.

Series Circuit

An electrical circuit in which components are connected end-to-end such that current flows through each component in turn without branching.

Current Flow

The passage of electrons through a conductive material, powering electrical devices.

Combination Circuits

Electrical circuits that contain both series and parallel connections within the same circuit.