The innermost part of the earth
What is the core?
The name of the supercontinent that broke into plates and became the continents we know today
What is pangaea?
The word used to describe the height of a landform
What is elevation?
The heat in the earth's interior creates these in the earth's mantle
What is convection currents?
These are a result of uneven heating of earth's landforms and oceans, the rotation of the earth on its axis and its orbital path around the sun
What are wind and currents?
The oldest landform region in Canada
What is the Canadian Shield?
What the atmosphere is doing at a specific time and place
What is weather?
This is the rate of warming due to climate change in Canada in comparison to the rest of the planet
What is 3 times faster?
This allows some sunlight to reach and warm Earth's surface while some of the heat is then sent back into the atmosphere and long-wave infrared radiation.
What is the greenhouse effect?
The solid outer layer of the earth
What is the crust?
The theory that the earth's plates are moving
What is continental drift?
The difference in elevation between different points on the earth's surface
What is relief?
These are created when plates separate and compress upward
What are fault block mountains?
This climate region doesn't exist in Canada
What is tropical?
The landform region in Canada that has the oldest mountains
What is the Appalachian Mountains?
The long-term patterns of the weather
What is climate?
Caused by earth's rotation, this force causes wind to move to the right in the Northern Hemisphere and to the left in the Southern Hemisphere
What is the Coriolis effect?
These devour kelp forests at a rate of 9 metres in a month
What are sea urchins?
The middle layer of the earth between the crust and the core
What is the mantle?
The theory that the earth's plates move up against each other cause earthquakes, volcano eruptions, mountains and trenches
What is plate tectonics?
The steepness of slopes
What is gradient?
These are created when plates separate or collide downwards
What are trenches and/or rift valleys?
Over 70% of Canada has this kind of climate?
What is cool & moist?
The best landform region in Canada in which to grow wheat
What is the Interior Plains?
Why is it colder at the earth's poles?
Faster flowing air that moves through the main body of air; it can help your flight arrive faster or slower depending on which direction you're flying in
What is the jet stream?
Salmon carcasses left behind by _______ decompose and fertilize the forest
What are grizzlies and/or bears?
Thick, hot, liquid and slow moving rock within the earth
What is magma?
An area of the earth where one plate is being pushed underneath another
What is a subduction zone?
The study of types of rocks and the history of rocks
What is geology?
When the landform is changed by precipitation or wind
What is weathering?
The age that geologists believe the earth is
What is 4.5 billion years old?
The landform region that has "young" mountains but no trees?
What is the Innuitian Mountains?
The air above the ocean becomes the same temperature as the ocean
What is the impact the ocean has on the air?
Clouds & precipitation, ocean currents, latitude, and air masses and winds.
What are the elements of climate?
What is River Watch?
What are plates?
The nickname of the plate that is surrounded by active volcanoes
What is the Pacific Ring of Fire?
This refers to the elevation, relief, gradient, geology, and general appearance of landforms
What is topography?
What is deposition?
The base of a mountain region where the mountains have worn away
What is a shield?
The landform region that has swamp forests
What is the Hudson Bay Lowlands?
Earth's tilt and it's revolution around the sun causes these
What are seasons?
Bodies of water, altitude and mountain barriers.
What are regional factors on climate?
These absorb rain and help prevent flooding
What are wetlands?