Answer :
Final answer:
The zone of accumulation and the zone of ablation in glaciers are impacted by global warming, leading to changes in their sizes.
Explanation:
The zone of accumulation and the zone of ablation in glaciers are experiencing changes in today's climate due to global warming.
- Zone of accumulation: This zone, where snow accumulation exceeds melting, is shrinking due to warmer temperatures causing reduced snowfall.
- Zone of ablation: In this zone, ice melting exceeds snow accumulation, leading to an expansion as a result of increased temperatures causing more ice to melt.
- Equilibrium line: The boundary between the accumulation and ablation zones, signifies the balance point affected by climate changes.