wake up humans !!! save your loving planet
TRANSCRIPT
Save your loving Earth from danger zone
Global warming is the increase of Earth's average surface
temperature due to greenhouse gases, such as carbon
dioxide emissions from burning fossil fuels or from
deforestation, which trap heat that would otherwise escape
from Earth.
According to the Mauna Lao
Observatory in Hawaii in the
Pacific Ocean:
On the 2nd May,2013 after
nightfall shut down
photosynthesis for the day in
Hawaii, Carbon dioxide
levels in the atmosphere
touched 400 parts-per-
million (PPM) there for the
first time in at least 800,000
years.
Parts per million is simply a way of measuring the
concentration of different gases, and means the ratio
of the number of carbon dioxide molecules to all of
the molecules in the atmosphere.
What is the meaning of PPM?
• This is a way of expressing very dilute
concentrations of substances. Just as per cent means
out of a hundred, so parts per million or PPM means
out of a million.
Why is CO2 significant?
• Carbon dioxide (CO2) is the chief greenhouse gas
that results from human activities and causes global
warming and climate change.
Global Warming
has been effecting
on Earth’s
Climate & already
it has been
changing & the
results will be in
the near future…..
Increases in world
temperature
Melting snow & ice caps
Animals lost their home
Sea level rises
Ocean acidification due to dissolved CO2 excess
Due to the climate change the natural disasters hit the
particular area
Tornado
Destructive storms
Increased
volcanic activity Tsunami
Flood
Fires and wildfires
Polar ice caps
melting
Death of
ocean life
Diminished
food and
water
supplies
Earthquake
And finally the results are human death & severe
destruction of man-made developments
Help !!
Help !!!
Help!!!!
SAVE THE
EARTH FROM
GLOBAL
WARMING!!!
For producing energy, everyone should try to use
Alternative Renewable Energy instead of Fossil fuel.
Alternative Renewable Energy sources are:
• SOLAR(photovoltaic, solar thermal)
• WIND POWER
• GEOTHERMAL
• BIOMASS
• BIOGAS(e.g. landfill gas)
• LOW-IMPACT HYDROELECTRIC POWER
• EMERGING TECHNOLOGIES - wave and tidal power
• Government should supply the renewable gas to the
people of the country.
RENEWABLE ENRGY IS GREEN, CLEAN & SUITABLE
SOLAR
ENERGY
WIND
POWER
OFFSHORE WIND FIRM
BIOMASS
GEOTHERMAL:
BIO GAS
BIOGAS
PLANT IS
SUITABLE IN
RURAL AREA
LOW IMPACT HYDROELECTRIC POWER
EMERGING TECHNOLOGIES - wave and tidal
power
Individually we should at least do what we can to
help reduce, reuse, and recycle what we can as a
first step.
USE…..
• Compact fluorescent light bulb which saves much energy.
• Cotton bag instead of plastic bag.
• Bicycle for short distance.
• Avoid using wooden articles.
• Follow RRR - Reduce, Reuse, Recycle.
• Internet, cell phone instead of going to the banks, stations,
markets, etc.
• Walk more & save energy.
• The electric appliances should be switched off instead
to hold it in stand by mode.
• Be sure your recycling is applying at home.
• Covering food when cooking. Use pressure cookers.
• You should wash clothes or dishes in washing
machine or dishwasher only when they are full.
• Dry clothes on a clothes line only.
• Keep your vehicle in good condition.
• Let us grow at least a tree in every houses.
• To stop the forests getting destroyed.
FOLLOW…..
WAKE UP HUMANS!!!
Save Your Beautiful Earth To DOOM !!!
It seems as if Government's power is becoming more in the
hands of people, the truth is winning, and light is in the end of
the tunnel of our efforts to make a global difference!
MAKE THE EARTH “CLEAN & SAFE” FOR
FUTURE GENERATION
Presented
by
Parveen Kawsar
BANGLADESH