APES Ch. 6 and 7
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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The modern atmosphere contained oxygen that was probably produced by___ in the process of_____. these phytoplankton were thought to have produced the first oxygen in our atmosphere | cyanobacteria in the process of photosynthesis
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The % of carbon dioxide in the atmoshpere is___which why a small increase can have a large affect | 0.01-0.1%
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compared to the size of the earth, the atmosphere is a ______ _____ | thin shell
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the five layers of the atmosphere are... | Exosphere, Thermosphere, Mesosphere, Stratosphere, Troposhere
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most of our weather takes place in____ and is ozone is harmful because_____ | the troposhere, defective for humans and life
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the ozone layer is located in the _____ because ____ | stratosphere "upper atmosphere", it absorbs harmful UV rays
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most of our air (99%) is located in what two layers | stratosphere, troposhere
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temperatures in the thermosphere can go up to... | 2000 degrees Celsius!
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the_____is where radio waves can be reflected around the world | thermosphere
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what are the tree types of heat transfer | convection, conduction, radiation
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seasons on earth are caused by the ____ of ____degrees of the planet | tilt of 23.5 degrees
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what accounts for our changing weather | The atmosphere's continual struggle for temperature balance (air temperature)
AIR PRESSURE??
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what causes air pressure? | caused by the weight of the air pressing
down on the Earth, the ocean and on the air below
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list some types of precipitation | rain, snow, sleet, hail
air containing water vapor cools in atmosphere and
therefore condenses to form droplets of liquid water
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what causes winds to spiral on the surface of the Earth? | falling of high to low pressures (Coriolis effect) CAUSED BY PRESSURES VS. SPEED?
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what is the rain shadow effect? | Prevailing winds
pick up moisture
from an ocean.
On the windward
side of a mountain range,
air rises, cools, and
releases moisture.
On the leeward side of
the mountain range, air
descends, warms, and releases
little moisture. THIS MAKES
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organisms living in an ____ zone are limited to access by light, nutrient availability, and amount of dissolved oxygen in the water | aquatic
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the two most important factors that determine the climate of an area are_____ and ______ | precipitation and temperature
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climate is the most important factor that determines where a ____ is found | biome
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the coral reef is to water environments as the _________ ______ is to land environments with regards to biodiversity | tropical rain forest
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what's a lake overturn in a freshwater lake? | layers in fall and spring (stratification) MIX
the benthic (bottom layer) goes to the top layer
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estuaries exhibit _______ and _______ because of tides flowing in and out and the hot sun rising and setting | salinity and temperature
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the desert biome is what? | -has succulent plants (like catci) that hold lots of water in spongy tissue
- some living organisms "barely cling to life as it is"
-dry and inhospitable
- threats: off roading, mining, overgrazing
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greenhouse gases | water vapor (h2o)
carbon dioxide (co2)
methane (CH4)
hydrofluorocarbons (SF6-sulfur hexafluoride) (HFC)
perfluorocarbons (PFC)
nitrous oxide (n2o)
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air at the lower latitudes near the _____ tends to heat up and rise. it's at zero latitude | equator
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the grassland biome is what? | has prairie dogs, insects, coyotos, hawks, foxes
- fire is danger
threats: fire, farming, development
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the abyssal zone is what? | -deepest zone in the ocean
-has hydrothermal vents at the bottom of the ocean
-organisms here get their oxygen from chemosynthesis that come from chemical compounds NOT the sun
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ecosystems with the highest NET PRIMARY PRODUCTIIVTY per unit area are found in the ____ zone of the ocean | coastal
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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