Glacier action - SS1 Geography Past Questions and Answers - page 2
Which glacier feature is created when a glacier smoothes one side of a rock but leaves the other side steep and jagged?
Drumlins
Roche Moutonnée
Erratics
Eskers
In which industry does the study of glacier features contribute to technological advancements?
Fashion
Tourism
Scientific research
Mining
What is the primary economic benefit of glacier features for the agricultural sector?
Reduced water availability
Increased crop yields
Lower transportation costs
More fertile soil
Which glacier feature is often associated with the mining industry?
Crag and Tail
Boulder Clay
Erratics
Drumlins
What is the primary source of revenue from tourism related to glacier features?
Construction materials
Electricity generation
Recreational activities
Transportation services
Describe the process of how glaciers form and why they move.
Glaciers form from the accumulation of snow over time, which compacts into ice. They move because of their tremendous weight, slowly flowing downhill under the force of gravity.
What is the geological significance of erratic rocks in glacier-influenced regions?
Erratic rocks are significant because they provide evidence of past glaciation events. These rocks are often different from the local geology, showing that glaciers transported them from afar, helping geologists understand the history of glaciations.
How do glacier features impact freshwater availability in mountainous regions?
Glacier features release freshwater as they melt, which feeds into rivers and streams. This meltwater is crucial for providing a steady source of freshwater in mountainous areas, benefiting ecosystems and human communities.
What role does scientific research play in understanding climate change through the study of glacier features?
Scientific research on glacier features helps track changes in their size and behavior. By studying these changes, scientists can gain insights into the effects of climate change, such as glacier retreat, and understand its impact on the environment.
How can a community benefit from the tourism industry associated with glacier features?
Communities can benefit from tourism by offering accommodations, food services, guided tours, and recreational activities related to glacier features. This can boost the local economy, create jobs, and improve infrastructure in the region.