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University of Toronto Mississauga

GGR317H5

The Cryosphere: Canada's Frozen Environments

Credit0.50
Prerequisite1 requirement, 1 options
Total contact hours24 lecture · 12 practical
Evidence1 syllabus · 1 papers
Add GGR317H5 to Pyko

GGR317H5

What do I need?

These are the weights from the syllabus we have. Yours might be a bit different depending on your term and instructor, so feel free to change anything that doesn't match.

AssessmentGrade %Weight %
%

You need 80.0% across the remaining 100% to finish at 80%.

What was the average?

Not reported

No student has contributed a result for this offering yet.

How is it graded?

35% final

From the 2025 syllabus. 7 graded components.

How confident is this?

Unknown

A small number of terms, so read it as a range.

From the calendar

Official source · University of Toronto Mississauga

Snow and ice dominate the Canadian landscape. There is virtually no area in Canada that escapes the influence of snow and ice. We skate on frozen ponds, ski down snow covered mountains, drive through snow blizzards and watch how ice jams in rivers cause rivers to swell and floods to occur. The duration and the thickness of snow and ice increase rapidly northwards, and glaciers are found in mountainous areas and in large parts of the Arctic region. Given that snow and ice impact heavily on the Canadian way of life, this course seeks to understand the dynamics of snow and ice in a hydrological context. This course will examine snow properties, snow cover distribution, glacier hydrology, melt runoff, and ice in its many forms (lake ice, river ice, sea ice, and ground ice). This course will also examine some of the recent observed changes occurring in the cryosphere regions of Canada. This course includes an off campus field trip. This course fulfills 2 field days.

Contact hours
24 lecture · 12 practical
Total scheduled hours for the course, not per week.

Any one of these

GGR214H5 and GGR217H5

Where the marks come from

2025 syllabus
Final Exam · 35%Group Lab #2: group lab report · 15%Group Lab #1: group lab report · 13%Group Lab #3: group lab report · 13%Literature discussion: weekly online questions about the rea · 10%Unresolved component · 9%Group Lab #2: group presentation · 5%

Extracted from a published 2025 syllabus by deterministic parser. Components that could not be labelled are shown unresolved rather than folded into a neighbouring category.

How well we know this course

2023–2025

Pyko’s archive holds 2 documents for GGR317H5, across 2 years between 2023 and 2025.

1
Final exams
1
Syllabi

Counts, not a library. Pyko does not host or distribute course files, and this page is not an offer to supply one — the archive is what lets these pages describe how a course is assessed.

What we don’t have yet

A course averageNo term has been reported for this offering. Averages come from students who contribute their own results, and nobody has yet.
Instructor-level detailAverages are not split by instructor. At these sample sizes the difference between sections is noise, not signal.

Source ledger

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Sources behind every claim on this page
ClaimSourceCapturedStatus
Course description, prerequisites, exclusions, contact hoursUniversity of Toronto Mississauga2026-07-25public fact
Assessment weightingCourse syllabus, 20252026-07-25summary permitted
2 archived documents, 2023-2025Pyko archive2026-07-25index only

Page last verified 2026-07-25. A claim whose source moves is withdrawn before it goes stale.

Everything above is history. Yours isn’t written yet.

Add GGR317H5 and the 2025 weighting loads with it — Pyko tracks what you've earned and solves for what the final has to be.

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GGR317H5 grade breakdown & past exams — UofT | Pyko