Improved Insulation, Energy Efficient Windows and Curtains, and Caulking and Sealing

question 36

Multiple Choice

Improved insulation, energy efficient windows and curtains, and caulking and sealing cracks could reduce commercial building and household energy loss by up to __________ percent.

• A) 10
• B) 20
• C) 30
• D) 50

---

Definitions:

Viable Population

A population size capable of maintaining or increasing its numbers over time, ensuring long-term survival and genetic diversity.

Population Dispersion

The pattern of spacing among individuals within a geographic area, which can be uniform, random, or clumped.

Whooping Crane

A large North American bird species, noted for its white plumage and loud, whooping calls, currently endangered.

Emigration

The act of leaving one's own country to settle permanently in another, moving abroad.