review 1 Flashcards
(56 cards)
What is the internal structure of the earth?
The curst, the mantle, the inner core, the outer core
What are plate tectonics
Plate tectonics is a theory that explains how the Earths outer shell moves and drifts
explain the three types of tectonic plate movement
Divergent- occurs when two plate move apart
Convergent - two plates move toward each other
Transform - plates are made neither larger nor smaller
What are the 3 types of rocks?
Igneous
Sedimentary
Metamorphic
describe igneous
-Formed from melted rock that had cooled and solidified
-when rocks are buried deep within the earth, they melt because of the high pressure and temperature
- the molten rock (magma) can flow upward/erupt
describe sedimentary
-formed at the surface of the earth, either in water or on land
-they are layered accumulation of sediments
-most sedimentary rocks become cemented together over time from pressure
describe metamorphic
- Formed deep in the earth where high temperature, great pressure, and chemical reactions cause one type of rock
Metamorphic rocks begin to form at 12-16 km beneath the earths surface
-they begin changing at a temperature of 100 c
recreate rock cycle
check word for answer
How do you make a climate graph? What features are in a climate graph
12 months across the bottom
temperature on left side, (in red)
At 6, green line for growing season
What is a landform region? examples?
A landform region is an area of the earth with a unique set of physical features. examples, islands, mountains, volcanoes, rivers
What is a glacier? What are some effects?
A glacier is a body of ice that is constantly moving under its own weight , increases coastal erosion and elevates storm surge
What are Canadas landform regions? What are their characteristics
western cordillera (sharpened mountains tops + U shaped valleys)
- interior plains (large, wide open area without trees/ Mountains)
- Canadian shield (formed in stages)
-Appalachians (eastern provinces + part of Quebec)
- intuition mountains (mountains regions for north)
-Hudson Bay- artic lowlands (islands formed by sedimentary rock)
- great lakes – St. Lawrence lowlands (in Ontario + Quebec)
LOWERN
Latitude
Ocean currents
Wind / air mass
Elevation
Relief
Near water
Relief precipitation, convection precipitation, cyclonic precipitation
Relief
precipitation created when air mass rises to cross a mountain barrier
Convection
Precipitation develops because of the uneven heating of the earth’s surface by the sun
Cyclonic
Precipitation created when air masses that are different in temperature and mature Cadile
What is the total annual precipitation for stoney creek
-655mm
What is the average monthly
8.75 c
know the climate regions of Canada, which are we located in?
Canada has two
maritime –> (us)
continental
What are the soil regions of Canada?
Canada has four
Tundra soils
Wet climate soils
dry climate soils
Mountains soils
What are the parts of soil?
topsoil
subsoil
parents material
What is calcification?
forming process of dry climatic regions. Where evaporation exceed participation
What is leaching?
is the downward movement of dissolved mobile plant nutrients is the soil profile following water such as rain
describe Canadas vegetation patterns
The natural vegetation in any given region is manly a product of the combination of temperature and precipitation
Ex. The vegetation in BC may be different than the vegetation in Ontario
total stock
all parts of the natural environment including energy, living organisms, and non - living materials
Resource
any physical material constituting part of Earth that people need and value.