I think the real question is why you would care about Canada?
Glaciations have occurred on every continent, with Antarctica and Greenland currently hosting the largest ice sheets. In the past, ice sheets also covered much of North America, Europe, Asia, and South America during glacial periods. Africa and Australia have experienced glaciations as well, though to a lesser extent.
North America, Europe, Asia, and Antarctica have experienced glaciations in the past.
Evidence for past glaciations includes glacial landforms like moraines and drumlins, glacial striations on bedrock caused by the movement of glaciers, and the presence of glacial erratics, which are large rocks transported by glaciers and deposited in areas where they are not native. Additionally, the study of ice cores from polar ice sheets provides a record of past climate conditions and the extent of glaciations.
Glaciers have appeared on every continent except Australia. They have been particularly extensive in Antarctica, Greenland, North America, and Europe during past glaciations.
We are in an ice age now. The last glaciation ended about 10,000 years ago depending on which part of Earth you live. There have been many glaciations during the past 2.6 million years.
The past participle of cover is covered.
Evidence of past glaciations have nothing to do with evolution except to show that the Earth is much older than 10,000 years old.
The past participle of cover is covered.
The past tense of cover is covered.
Covered.
No insurance for past claims, unless you had a policy during the time of loss that is now expired. Can sometimes be covered under a homeowners policy depending on the size of the boat.