The columbia icefield is located between banff and jasper in Alberta. It covers an area of more than 300 km squared and has ice that is up to 365 m thick in some places. How can studying this icefield give scientist information on climate patterns
Please explain in simple words. I don't understand this.. I don't really know anything about this.
Have you read your assignment? What is it about?
All i know is that the icefield is covered an area of 300 squared and ice that is up to 365 m thick. They asked what the climate pattern is
Please read my previous answer above.
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http://www.2learn.ca/picturegallery/G2LImagestemp.aspx?key=GW#
WHO's ROBERT
The Columbia Icefield is located between Banff and Jasper in Alberta.
It covers an area of more than 300 km2
and has ice that is up to 365
m thick in some places. How can studying this icefield give scientists
information on climate patterns?
this makes no sense.
i got the same question tdy i rly need help
Studying the Columbia Icefield can provide scientists with valuable information about climate patterns. Here's how it works:
1. Ice as a Climate Archive: The ice in the Columbia Icefield acts as a "climate archive," meaning it contains important information about past climates. Each layer of ice represents a different time period, just like the rings of a tree. By analyzing these layers, scientists can understand how the climate has changed over many years.
2. Core Sampling: Scientists drill deep into the ice, extracting cylindrical ice cores. These cores are analyzed in laboratories, where scientists can measure various properties such as the concentration of gases, isotopes, and particles preserved in the ice. These measurements reveal important clues about past climates, such as temperature, atmospheric composition, and even the presence of volcanic eruptions or wildfires.
3. Climate Reconstruction: By analyzing the information from the ice cores, scientists can reconstruct past climate patterns. They can look for patterns or trends in temperature, precipitation, or other factors, helping them better understand how the climate has changed over time.
4. Comparison to Present-day Climate: Scientists can also compare the information from the ice cores to present-day climate data. This helps them identify similarities or differences between the past and present climates. By understanding past climate patterns, scientists can make more accurate predictions about future climate changes.
So, studying the Columbia Icefield gives scientists access to a long-term climate record, allowing them to investigate how our climate has changed and how it might continue to change in the future.