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This is a presentation prepared by my daughter Pragyan Priyadarshini. she is studying in standard -VIII. The presentation touched me and motivated me to work for our Mother Earth, Our Planet , Preserve for our Next Generations...
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SAVE OUR EARTH
FROM CLIMATE GETTING WORSE DUE TO GLOBAL WARMING
Earth as a heaven
But…We are
not able to see that
heaven
Because of
pollution.
The beautiful earth’s sun is
settingOh no !
Say N to pollution
Do you know what is GLOBAL WARMING ?
GLOBAL WARMING is the rise in the average temperature of Earth's atmosphere and oceans since the late 19th century and its projected continuation. Since the early 20th century, Earth's mean surface temperature has increased by about 0.8 °C (1.4 °F), with about two-thirds of the increase occurring since 1980.
Reason
s fo
r GLO
BA
L
WA
RM
ING
REA
SO
NS
ON
LA
ND
REA
SO
NS
ON
WATER
B
OD
IES
Greenhouse gas: Greenhouse gas emissions, such as carbon dioxide (CO2), nitrous oxide and methane from automobile exhausts and industries, trap heat in the atmosphere.
Deforestation: Extensive logging is removing trees and plants that would otherwise absorb CO2.
Oceans' absorption of CO2: Oceans help maintain a delicate equilibrium by absorbing CO2 from the atmosphere and reflecting heat from the sun. But this balance is difficult to match with global CO2 emission levels.
Loss of sea ice: Glaciers help maintain the temperature of oceans, but with ice melting, there is less heat that is reflected back and more water to absorb it.
TEMPERATURE RISING !!ALERT!!
The Earth's average surface temperature rose by 0.74=0.18 °C over the period 1906–2005. The rate of warming over the last half of that period was almost double that for the period as a whole (0.13±0.03 °C per decade, versus 0.07±0.02 °C per decade). The urban heat island effect is very small, estimated to account for less than 0.002 °C of warming per decade since 1900.
CA
US
ES
OF G
LOB
AL W
AR
MIN
G Global Warming Cause Is An Absolute Dependence Of The Modern Human Society…
Say no to global warming
Averaged over all land and ocean surfaces
global warming cause is an absolute dependence of the modern human society
Annual world greenhouse gas emissions, in 2005, by sector.
Say yes to healthy clean earth
Reduce,Reuse,RecycleThe 3 magical words
to prevent global warming
Welcome back pleasant earth
Plant one tree in the name of one
One humanOne
Come on let’s take part in this mission
When one steps ahead every one does it
Ahead
so
So , do everything to
save our earth
THANK YOU
Hope we will be able to reduce global warming
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