Which of the Following Areas Has the Highest Rick of Desertification

question 83

Multiple Choice

Which of the following areas has the highest rick of desertification?

• A) the Sahel (Sub-Saharan Africa)
• B) northeastern Australia
• C) central Asia
• D) Venezuela

---

Definitions:

Pent-2-ene

An unsaturated hydrocarbon with a double bond between the second and third carbon atoms in a five-carbon chain.

Oxetane

A four-membered cyclic ether characterized by an oxygen atom bonded to three carbon atoms.

Hybridization

The concept explaining the bonding in molecules by combining atomic orbitals into new hybrid orbitals suitable for pairing with other atoms.

Dialkyl Ethers

Organic compounds consisting of an oxygen atom bonded to two alkyl groups, often characterized by their ether functional group, R-O-R'.