Vocabulary Concept Review Flashcards

(37 cards)

1
Q

Climate

A

Temperature change over longer longer extended periods of time

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2
Q

Major characteristics of weather and climate

A

Precipitation and temperature

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3
Q

Name a few factors that can affect temperature

A

Latitude, cloud cover, proximity to water, elevation

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4
Q

Describe the latitudinal belts and their temperatures.

A

Low: Warmest
High: Coldest
Middle: Most susceptible to change

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5
Q

Convection Air Warming

A

Air circulates and rises when heated

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6
Q

Frontal Lifting

A

Air currents will become warmer after being affected by a front. Cold fronts produce heavier weather, whereas it is the opposite for the warm

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7
Q

Orographic Warming

A

Air currents will collide with a topographic barrier, warming the air as it happens. Normally, the two sides of the barrier will be polar opposites in temperature

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8
Q

How old is Earth?

A

4.6 Billion years old

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9
Q

How long ago was the Permian continent?

A

225 Million years ago (Pangea)

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10
Q

How long ago was the Triassic period?

A

200 Million years ago (Laurasia and Gondwanaland)

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11
Q

How long ago was the Jurassic period?

A

135 million years ago

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12
Q

How many years ago was the Cretaceous era?

A

65 Million

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13
Q

Who founded the idea of tectonic plates?

A

Alfred Wegener in 1912

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14
Q

Describe the Mid-Atlantic Ridges

A

Undersea mountain ranges that help attribute to the sea floor spreading theory

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15
Q

Describe the Sea Floor Spreading Theory

A

Ocean floors are continuously moving apart from the center and sinking at the edges while new matter generates

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16
Q

How thick are tectonic plates?

A

Approximately 50 miles

17
Q

How slow do tectonic plates move?

A

1-2 inches per year

18
Q

What moves the tectonic plates?

A

Radioactivity and heat from the mantle of the earth

19
Q

Describe divergent boundaries

A

Plates are being pulled apart, left and right in opposite directions

20
Q

Convergent boundaries

A

Two plates push together. The weaker submissive rock goes underneath the dominant rock. Sometimes, the rock moves upwards, in the case of the Himalayas

21
Q

Convergent boundaries

A

Two plates rub up against one another. An example would be the San Andreas fault

22
Q

Describe the Ring of Fire

A

Travels around the tectonic plate boundaries. Volcanic activity is prominent here.

23
Q

Define region

A

Regions are man made boundaries marked by providences.

24
Q

Lines on a grid system:

A

Man made invention. Points are ordered in latitude then longitude.

25
Latitude
Categorized in parallels north and south of the equator. 0, 20, 40, 60, 80, and 90.
26
How to determine latitude:
Degrees from the North Star to the horizon
27
Prime Meridian
The zero of longitude.
28
The meridian opposite of the Greenwich meridian is
The international date line
29
Tropics of Cancer and Capricorn
Northern and southern most parallels where the sun is still shining.
30
Map
Flat generalized view of an area, seen from above, reduced in size.
31
Scale
Ratio of ground units to map units
32
The larger the scale of the map,
The more detailed you become
33
Projection
Turning the surface of the earth into a flat map
34
Every _______ has a _________
Projection, distortion
35
G.I.S.
A combination of spatial and attribute data, often in layers such as soil, groundcover, floods, etc.
36
Define continent
One continuous landmass undivided by water.
37
Weather
Day to day temperature change