2. • Climate change is one of the biggest crises
facing humanity.
• Climate change means the change in the
climatic activities & in atmospheric levels.
• Change of climate that is attributed directly or indirectly
to human activity, altering the composition of the global
atmosphere.
3. CAUSES OF CLIMATE CHANGE
• Changes in suns energy and slow changes in earth’s orbit.
• Changes in ocean circulation.
• Human activities – burning fossil fuels, deforestation, building
developments in cities.
• Greenhouse gases – excess carbon dioxide from burning fuels and
clearing forest.
• Global warming
6. • Acid rain
Acid rain is caused by emissions of sulfur dioxide and nitrogen
oxide, which react with the water molecules in the atmosphere to
produce acids.
7.
8.
9.
10.
11.
12. • Helps people and nature adapt to a changing climate
• Advances policies to fight climate change- ( COP Paris by UNFCCC )
• Combats deforestation
• Introduce automobiles with new fuel system which reduces 90% pollution
• Engages with businesses to reduce carbon emissions
• Protecting forests
• Make others aware about the problem
• Invest in renewable energies
13. The main ways to stop climate change are
to pressure government and business to:
• Keep fossils fuels in the ground- Coil, oil, and gas are examples
of fussil fuels, and the more of them are extracted and burned,
the worse climate change will become.
• Invest in renewable energy- Changing our primary energy
sources to clean and renewable energy is the most effective
way to phase out the use of fossil fuels.
• Switch to sustainable transport- Fossil fuels are used in
gasolines and diesel vehicles, as well as planes and ships.
• Help us keep our homes cozy- Homes should not be draughty
and cold- it is a waste of money and makes winter miserable.
14. • Improve farming and encourage vegan diets- One of the most
effective ways of effective ways for individuals to help stop
climate change is to reduce their meat and dairy consumption
or to go completely vegan.
• Restore nature to absorb more carbon- The natural world does
not excellent job of cleaning up our emissions, but we must take
care of it.
• Protect forests like the Amazon- Forests are crucial in the fight
against climate change, and protecting them is an important
climate solution.
• Protect the oceans- Oceans also absorb large amounts of
carbon dioxide from the atmosphere, which helps to keep our
climate stable.
15. • Reduce how much people consume- Reducing overall
consumption in more affluent countries can help to reduce
environment stress.
• Reduce plastics- Creating and disposing of plastics will account
for 17% of the global carbon budget by 2050, according to UN
estimates.
