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Chapter 2 Study
Q&A's I got of my study guide
23
Geography
6th Grade
09/30/2009

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Cards

Term
What includes the Sun & all the objects moving around it?
Definition
The Solar System
Term
What contains a gas that helps protect Earth from harmful radiation?
Definition
The atmosphere
Term

A line of latitude that is located at 66.5 degrees north is called what?

 

Definition
The Arctic Circle
Term
A line of latitude that is located at 66.5 degrees south is called what?
Definition
The Anarctic Circle
Term
A smaller river that runs into a larger river is called a ______.
Definition
tributary
Term
A __________ ____ is sloping land that creates a zone of shallow ocean water
Definition
continental shelf
Term
Artificial lakes made by dams on rivers are called what?
Definition
A resovoir
Term
The outer solid layer of Earth is called the what?
Definition
The crust
Term
What is the name given to Earth's original "super continent"?
Definition
Pangea
Term
The ___ of ___ has active volcanoes on the Pacific Plate's edge.
Definition
ring of fire
Term
What turns primary landforms into secondary landforms?
Definition
Weathering and erosion
Term
Large, slow moving rivers of ice are called...?
Definition
glaciers
Term
One complete spin of Earth on its axis is called a what?
Definition
a rotation
Term
One complete orbit around the sun is called a ________.
Definition
revolution
Term
Water is the only substance that can be a $, a #, or a *
Definition
$= solid,#= liquid, *= gas
Term
What comes from precipatition and seeps into the ground filling in spaces between soil and grains of rock?
Definition
groundwater
Term
What is the world's deadliest natural hazard? (Hint- heavy rains cause it.)
Definition
floods
Term
A what is a body that orbits a larger body?
Definition
a satellite
Term
A(n) _______ is a day on which the Sun's vertical rays strike the equator directly.
Definition
an equinox
Term
A ________ is a day on which the Sun's vertical rays are farthest from the equator
Definition
a solstice
Term
A what is a landform where a river meets an ocean?
Definition
a delta
Term
What causes erosion?
Definition
Erosion is the movement of rocky materials to another.  It is caused by glaciers, water, and wind.
Term
Define Weathering.
Definition
Weathering is the process of breaking down rock into smaller pieces.  It is caused by heat, cold, water, and plants.
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