CNN 10 December 1, 2025

What was the primary purpose of the Antarctic Treaty signed on December 1, 1959?

• To establish military bases for signatory nations.

• To divide Antarctica into territories for each signatory nation.

• To set aside Antarctica for peaceful purposes and scientific cooperation.

• To allow nuclear testing in a remote, uninhabited area.

Which organization is responsible for the Copernicus Sentinel-1D satellite, which provides imagery of Earth's remote regions?

• National Aeronautics and Space Administration (NASA)

• European Space Agency (ESA)

• Russian Federal Space Agency (Roscosmos)

• China National Space Administration (CNSA)

Approximately how much money did online shoppers spend on Black Friday, according to Adobe Analytics?

• $187 million

• $4.1 billion

• $11.8 billion

• $50 million

What event devastated the community of Altadena, California, earlier this year, leading to a focus on Small Business Saturday for recovery?

• A major earthquake

• A severe flood

• Wildfires

• An economic recession

Are you enjoying the video lesson?

• Yes

• No

How do elephants communicate across long distances?

• Whistling

• Ground Vibrations

• Trumpeting

• Ear flapping

What is the average gestation period for an elephant?

• 9 months

• 12 months

• 18 months

• 22 months

Approximately how many people are currently on the organ transplant waitlist in the United States?

• 10,000

• 50,000

• 100,000

• 200,000

How many lives were saved by Joe Chairez's organ donations?

• Two

• Four

• Six

• Eight