Why study for a quiz/test?
Post on 18-Jan-2016
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How to study:• Review your Notes (read them over
carefully)• Read over sections in the textbook or
review book you are not clear about• Practice sample questions: from the
review book/practice quiz or online (regentsprep.org)
• Memorization – flash cards, copy lists
WHY STUDY FOR A QUIZ/TEST?
Key Concepts for Quiz Convection – process of heat rising due
to density changes (candle and smoke!) Conduction – Transfer of energy
molecule to molecule (has to touch) Insolation – the energy (radiation)
received from the Sun (through space) Various forms of radiation distinguished
by wavelength
Key Concepts for Quiz Continued Reflect – radiation reflected back out of
the Earth’s atmosphere Absorb – take in radiation (opposite of
reflect) Scattered – radiation which is spread
around in the atmosphere
Quiz Review When the Earth
receives radiation from the Sun, not all of it is absorbed.
Some of the energy is reflected and/or scattered.
Quiz Review The energy that is
absorbed by Earth is absorbed by various surfaces.
Darker colored surfaces reflect less light but absorb more energy.
Lighter colored surfaces reflect more light but absorb less energy.
Quiz Review The gasses that
contribute to the Greenhouse Effect areCarbon Dioxide (CO2)
Methane (CH4)
Nitrous Oxide (N2O)
Water Vapor (H2O)
These contribute to the climate change!
Quiz Review In page 14 of the ESRT
there is a chart of the atmosphere and the different parts of it.
We discussed that the ozone (O3) layer is in the stratosphere.
What is noticeable about the different parts of the atmosphere? Temperature Zones The “pauses” between
them. Altitude
Quiz Review Radiation is on
ESRT page 14. Notice two things:
Wavelength of radiation increases from right to left.
PRACTICE QUIZQuestion #1
Answer is #1
Think of a blacktop in the summer. It gets hot quicker because it is a dark surface that absorbs energy and reflects less!
Question #1
Question #2
Answer is #2
LOOK AT THE SPIKE ON GRAPH – NO OTHER INFORMATION IS NEEDED TO GET ANSWER.
Question #2
Question #3
Answer is #1
Look at picture on ESRT (page 14) and it gives answer!
There is no temperature given off, different source, or differing speeds.
Process of elimination!
Question #3
Question #4
4
Question #5
1
Question #6
Answer is #1
Strictly a vocabulary question.
Terrestrial radiation is infrared.
Specific heat – how easily things heat up.
Convection – process of moving heat due to density differences.
Question #6
Question #7
1
ESRT P.1!! There are two main
gasses within the atmosphere: Nitrogen (78%) Oxygen (21%)
98% of the atmosphere are made of these gasses!
We need these to survive and maintain life on Earth.
Question #8
Answer is #3 Kilometers are on
the left hand side, miles are on right hand side.
Question #8
Question #9
2
Question #10
1
Question #11
4
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