Shared Flashcard Set

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Ch 5 & 6
Global landforms
33
Geography
9th Grade
09/22/2015

Additional Geography Flashcards

 


 

Cards

Term
Erosion
Definition
Wearing away of land.
Term
Rock Weathering
Definition
the process that breaks up rock and causes them to decay.
Term
Sediment
Definition
smaller particles of mud, sand, or gravel formed from broken rock.
Term
Glacier
Definition
Thick masses of ice that glide slowly across the Earth’s surface.
Term
Lava
Definition
The melted, liquid rock, or magma that spills on the planet’s surface.
Term
Volcano
Definition
The opening in the earth’s crust through which lava flows.
Term
Fold
Definition
When rock layers bend.
Term
Fault
Definition
When rock layers break and move.
Term
Earthquake
Definition
The shock waves, or vibrations caused by the movement along a fault line.
Term
Landforms
Definition
The shapes on the earth’s surface.
Term
Plain
Definition
Nearly flat area of land.
Term
Plateaus
Definition
Elevated flatland.
Term
Plate Tectonics
Definition
The theory of the earth’s crust being divided into several rigid, slow-moving plates.
Term
Mid-ocean ridge
Definition
a chain of mountains on the ocean floor formed when the earth’s crust is lifted upwards.
Term
Abyssal Plain
Definition
The flattest and smoothest areas of the ocean floor.
Term
Trench
Definition
Long deep valley on the ocean floor.
Term
Pangaea
Definition
Supercontinent (all today's continents were linked together)
Term
Primary Landforms
Definition
Large masses of rock raised by volcanic eruptions and other forces that uplift our planet’s surface.
Term
Secondary Landforms
Definition
Developed from primary landforms due to erosion.
Term
Types of Landforms
Definition
Hills, Valleys, Plains, Plateaus
Term
External Forces that shape the land
Definition
Rock Weathering, Water, Glaciers, Wind
Term
Photosynthesis
Definition
the process of converting sunlight into chemical energy.
Term
Prairie
Definition
a region of tall grass vegetation and fertile soil and is primarily made up of wheat and corn growing areas
Term
Tropical Rain Forest
Definition
The most complex ecosystem in the world.
Term
Savanna Biome
Definition
Biome with scattered trees and shrubs and has a distinct wet and dry season.
Term
Coniferous
Definition
Forests that remain green all year.
Term
Erosion
Definition
What can cause a rock to be smooth and polished?
Term
Grassland Biome
Definition
Biome that usually have no tree cover, except along rivers
Term
Desert Biome
Definition
Biome found in low and middle latitudes regions with plants that have tiny leaves with waxy surfaces and large root systems
Term
Ecosystems
Definition
a community of living things (plants and animals) that function together with the physical environment (climate, soil and water) of the region.
Term
Tropical rain forest
Definition
Biome located in the humid-tropical climate regions and contains thousands of kinds of plants and animals.
Term
Tundra Biome
Definition
Biome found in North America, Europe and Asia
Term
Boreal Forest
Definition
Consists mainly of coniferous trees and is located in the subarctic region of North American.
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