-Which Is Not a Threat to Beaches

question 108

Multiple Choice

-Which is not a threat to beaches?

• A)development and urban settlement
• B)pollution runoff
• C)burial by too much sand
• D)non-native species

---

Definitions:

Mineral Supplies

The total availability of extractable minerals and elements from the earth's crust that are valuable for economic and industrial processes.

Scarcity

A situation in which available resources are insufficient to satisfy the wants and needs of people or the ecosystem.

Raw Materials

Basic substances in their natural, modified, or semi-processed state, used as inputs for production processes.

Consumer Goods

Products manufactured and bought to satisfy personal or household needs and wants, such as clothing, food, and electronics.