Question 1: What international agreement was established to protect the ozone layer?
A Rio Agreement
B Montreal Protocol
C Kyoto Protocol
The Montreal Protocol, signed in 1987, was a groundbreaking international pact aimed at phasing out ozone-depleting substances, demonstrating a global commitment to environmental protection.
Correct Answer: Montreal Protocol
Question 2: What does the ozone layer primarily protect us from?
A Infrared radiation
B Ultraviolet rays
C Radioactive waves
The ozone layer plays a crucial role in shielding the Earth from the sun’s harmful ultraviolet rays, which can cause skin cancer and other health issues.
Correct Answer: Ultraviolet rays
Question 3: What feature of Earth can be seen from 225 miles above that indicates light pollution?
A Natural auroras
B Urban light clusters
C Star formations
From 225 miles above, urban light clusters illuminate areas like the Gulf Coast, providing a visible representation of human activity and light pollution, distinct from natural phenomena.
Correct Answer: Urban light clusters