Shared Flashcard Set

Details

Energy & Climate
Energy and Climate Quiz questions
25
Science
7th Grade
03/18/2011

Additional Science Flashcards

 


 

Cards

Term
The unequal heating of the Earth's surface causes...
Definition
Global wind patterns
Term
Temperature and precipitation determine what?
Definition
The climate of an area.
Term
This process moves warm water through oceans.
Definition
Convection
Term
Oceans can affect the climate because...
Definition
they hold and transport a lot of heat energy
Term
The amount of energy received on the Earth is determined most by...
Definition
The angle of light received from the sun.
Term
What 2 things do Convection and the Coriolis effect help create?
Definition
Ocean currents and wind patterns.
Term
What are the steps of energy transfer through the atmosphere in order?
Definition

Light energy radiates from the sun and is absorbed and converted to heat energy.

Warm H20 and land conduct heat to the air.

Warm air becomes less dense and rises by convection.

Water vapor in the air cools and condenses forming clouds.

Cool air becomes more dense and sinks by convection.

Term
Two objects have to be ______   _____  _______to have heat transferred by conduction.
Definition
touching each other
Term
Less direct sunlight on an area causes...
Definition
lower temperatures.
Term
When warm air or water rises and cool air or water sinks, what type of energy transfer is occurring?
Definition
Convection
Term
A lightbulb is an example of this type of energy transfer.
Definition
Radiation.
Term
What are 3 causes in variations in precipitation and temperature within a climate zone?
Definition

1. Elevation

2. Nearness to large body of water

3. Physical features such as mountains

Term
The area near the poles is drier than by the equator because ____ air holds less water vapor than ____ air.
Definition
cold             warm
Term

True or False

The Earth's rotation on its axis is what causes wind and ocean currents to curve to the right in the northern hemisphere.

Definition
True
Term
Why are tropical marine climates warmer than tropical continental climates?
Definition
Because the oceans store and transport heat energy, which affects the temperature in a climate zone.
Term
The angle of the sunlight determines how much ____ is received at a certain location on Earth.
Definition
energy
Term
Why might a flight takes longer going one way than back the other way?
Definition
Jet Stream
Term
Ocean currents are warm near the equator and cold near the poles because of...
Definition
unequal heating of the oceans.
Term
The _______ moves weather across North America and the US.
Definition
jet stream
Term
A continental climate would have ________winters and _______ summers than a marine climate.
Definition
colder hotter
Term
Direct sunlight causes _______ temperatures.
Definition
high
Term
_________energy from the sun is converted to _____ energy when it reaches the Earth.
Definition
Light heat
Term
Because of the Coriolis Effect winds...
Definition
curve.
Term
When warm air rises and cool air moves in to replace it AND air moves from high to low pressure areas we get...
Definition
winds.
Term
Global wind bands found at different latitudes are due to what factor?
Definition
Unequal heating of the earth's surface.
Supporting users have an ad free experience!