The ________ is that the sedimentary rocks become the "bumper "when two continental plates collide.
4
New cards
Earth scientists
Some ________ think that glaciation may not be over.
5
New cards
common feature
A(n) ________ formed by deposition is a till plain.
6
New cards
Erosion
________ is the process of moving the broken- up pieces of rock.
7
New cards
Granite
________ formed from magma that cooled very slowly deep inside the Earth, giving time for large crystals to form.
8
New cards
Limestone
What is formed from the shells of tiny marine animals? Answer with a single words or term.
9
New cards
Subduction
________ happens pretty smoothly when the oceanic plate moves slowly and continuously under the continental plate, many earthquakes that cause no damage arise.
10
New cards
Tsunami
What is a set of large ocean waves caused by an earthquake or other powerful disturbance under the sea? Answer with a single words or term.
11
New cards
Climate change
________ resulting from human activities is a much more immediate threat.
12
New cards
Transform
________: Which is when along a(n) ________ plate boundary (a.k.a a conservative boundary), plates are made neither larger nor smaller.
13
New cards
Vancouverites
________ can choose among snowboarding, golf, or sailing- all in the same day.
14
New cards
C Sedimentary rocks
Who are created after millions of years of compaction and cementation of loose sediments? Answer with a single words or term.
15
New cards
Deposition
What is the process of the eroded materials building up in a new location? Answer with a single words or term.
16
New cards
Glaciation
________ is much less powerful force than plate tectonics, it is still fundamentally important to the creation of the Canadian landforms we seen.
17
New cards
Compaction
________ happens as loose sediments become tightly packed from drying or the weight of more layers of sediments on top.
18
New cards
plates
The ________ push against each other, and the tension builds up for centuries.
19
New cards
third possibility
What is that tectonic forces lift layers of sedimentary rocks out of the sea while keeping them more or less horizontal? Answer with a single words or term.
20
New cards
Glacial effects
________ fall into two broad categories, erosional and depositional.
21
New cards
process of ice
The ________ advancing and covering large areas of land are called glaciation.
22
New cards
Meltwater rivers
________ flow into meltwater lakes.
23
New cards
Western Canada
________ has remnants of the Cordilleran ice sheet, and glaciers still exist in the extreme north on Ellesmere and Axel Heiberg Islands.