3. Classify the following pictures as RENEWABLE or NONRENEWABLE
resources. Write RR if it is renewable Resources and NRR if not. Write
your answer in your science notebook
1 3
2
5
4
6 8
7
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8. Instructions for use
EDIT IN POWERPOINT®
Click on the button under the presentation
preview that says "Download as PowerPoint
template". You will get a .pptx file that you
can edit in PowerPoint.
Remember to download and install the fonts
used in this presentation (you’ll find the links
to the font files needed in the Presentation
design slide)
EDIT IN GOOGLE SLIDES
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preview that says "Use as Google Slides
Theme".
You will get a copy of this document on your
Google Drive and will be able to edit, add or
delete slides.
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10. 10
After the end of the discussion,
you are expected to
▰ Discuss how energy from
the sun interacts with the
layers of the atmosphere
( S7ES-IVd-5 )
11. 11
SPECIFICALLY YOU ARE EXPECTED
TO:
❖ Describe the different layers of the atmosphere.
❖ Explain how energy from the sun interacts with
the layers of the atmosphere.
❖ explain the significance of the layers and the
boundaries between them.
❖ Describe how energy from the sun creates
greenhouse effect.
14. Average Composition of the Atmosphere
14
Substance
Percentage by Volume
At Sea Level About 9 km up
Nitrogen 78.3 79.2
Oxygen 20.99 7.0
Argon 0.93 0.03
Carbon dioxide 0.03 ---
Hydrogen 0.01 13.6
Neon 0.00123 ---
Helium .0004 0.126
Krypton .000005 ---
Xenon 0.00006 ---
Radon trace
Water Vapor 0 to 4%
15. 15
Why is the Atmosphere Important?
❖ Weather exists because of the
atmosphere.
❖ It makes the Earth suitable for living
things.
❖ The atmosphere traps energy from the sun
and keeps the Earth’s surface warm
enough for water to exist as a liquid.
16. 16
❖ It protects the Earth from radiation and
meteoroids.
❖ Serves as a thermal blankets, Warms the planet
by day and cools it by night.
19. 19
TROPOSPHERE –” Tropos” - change
⮚The layer closest to the
earth’s surface, where we
live and most weather
occur.
⮚ average height 0f 7-10 km
⮚ Temperature :
DECREASES as the
altitude : INCREASES
20. 20
TROPOSPHERE
⮚ composed mostly of water
vapor
⮚ most clouds, air balloons,
helicopters, planes appear
here
⮚ Tropopause – boundary
between troposhere and
stratosphere
21. 21
STRATOSPHERE –” STRAT” - Layers
⮚About 50 km from the earth surface
⮚Temperature : INCREASES as the
altitude : INCREASES
⮚It is where the protective ozone
layer is found it absorbs harmful
ultraviolet ( UV ) radiation from the
sun
23. 23
MESOSPHERE –” MESO ” - Middle
⮚ The coldest region of the
atmosphere
⮚About 90 km from the earth
surface
⮚Temperature : DECREASES as
the altitude INCREASES
24. 24
MESOSPHERE –” MESO ” - Middle
⮚Most meteors burn up in this
layer
⮚MESOPAUSE – boundary
between mesosphere and
thermosphere
25. 25
Thermosphere –” Thermo ” - heat
⮚ The first layer exposed to the sun’s
radiation, considered as the “HOT
LAYER “
⮚About 700 km from the earth surface
⮚Temperature : INCREASES as the
altitude INCREASES
27. 27
EXOSPHERE –” Exo ” - outside
⮚ It represents the outermost layer
of the earth’s atmosphere
⮚About 100,000 km from the earth
surface
⮚ This is where rockets travel
⮚Temperature : INCREASES as the
altitude INCREASES
30. 1. It is a blanket of air that protects the
earth from ultraviolet radiation and
meteors.
A. Atmosphere
B. Clouds
C. Water vapor
D. Wind
30
Choose the letter of the best answer
31. 1. It is a blanket of air that protects the
earth from ultraviolet radiation and
meteors.
A. Atmosphere
B. Clouds
C. Water vapor
D. Wind
31
Choose the letter of the best answer
32. 2. How are the layers of the atmosphere
separated? By its.
A. Altitude
B. Temperature
C. Elevation
D. Distance from the sun
32
Choose the letter of the best answer
33. 2. How are the layers of the atmosphere
separated? By its.
A. Altitude
B. Temperature
C. Elevation
D. Distance from the sun
33
Choose the letter of the best answer
34. 3.Which is the hottest layer?
A. Troposphere
B. Exosphere
C. Mesosphere
D. Thermosphere
34
Choose the letter of the best answer
35. 3.Which is the hottest layer?
A. Troposphere
B. Exosphere
C. Mesosphere
D. Thermosphere
35
Choose the letter of the best answer
36. 4.Aircraft flying in this area may have a
bumpy ride- or turbulence
A. Troposphere
B. Exosphere
C. Mesosphere
D. Stratosphere
36
Choose the letter of the best answer
37. 4.Aircraft flying in this area may have a
bumpy ride- or turbulence
A. Troposphere
B. Exosphere
C. Mesosphere
D. Stratosphere
37
Choose the letter of the best answer
38. 5. Layer of the atmosphere where ozone is
found.
A. Troposphere
B. Exosphere
C. Mesosphere
D. Stratosphere
38
Choose the letter of the best answer
39. 5. Layer of the atmosphere where ozone is
found.
A. Troposphere
B. Exosphere
C. Mesosphere
D. Stratosphere
39
Choose the letter of the best answer
40. Global Warming
❖ The Gradual increase in the Earth’s
temperature caused by high levels
of greenhouse gases in the
atmosphere .
❖ caused by Greenhouse Effect
44. SUMMARY
❖ The Atmosphere serves as
insulator, supplier of important
gases, protector and medium of
transfer of water and radiant
energy.
45. SUMMARY
❖ The most abundant gases in the
Earth’s atmosphere are nitrogen
❖ ( 78%) and oxygen(21%). The
remaining 1% is a mixture of other
trace gases.
46. SUMMARY
❖ The Earth’s Atmosphere has 5
different layers : the Troposphere,
Stratosphere, Mesosphere,
Thermosphere and Exosphere
48. SUMMARY
❖ Global atmospheric phenomena like
greenhouse effect and global warming
(including ozone depletion ) affect
people, plants, animal and the physical
environment around the world.
49. SUMMARY
❖ Human activities have contributed
greenhouse gases into the atmosphere
increasing their quantities have
negative effects on all organisms and
the physical environment.
52. ASSIGNMENT
52
Answer the following questions.
1. Describe the following common weather phenomena
a. sea breeze
b. land breeze
c. monsoon
d. Intertropical Convergence Zone ( ITCZ )
58. CREDITS
58
The borrowed materials like pictures,
stories, videos and others that were used
in this materials for educational purposes
are owned by their respective copyright
holders. Credit goes to their original
owners. The author does not represent nor
claim any ownership over them.
