Question

1. what does ice core sampling help scientists understand?

a. future solar radiation levels
b. marine life patterns
c. historical climate conditions
d. current polar animal adaptations

Explanation:

Ice core sampling involves analyzing layers of ice from glaciers or ice sheets. These layers trap air bubbles, chemicals, and other substances over time. By studying these, scientists can reconstruct past climate conditions (like temperature, greenhouse gas levels) from historical periods. Option a is incorrect as ice cores don’t predict future solar radiation. Option b is wrong because ice cores are not related to marine life patterns. Option d is incorrect as they don’t focus on current polar animal adaptations.

Answer:

c. Historical climate conditions