Global warming презентация

of possible global warming

warming after 5 years later, the average temperature at the Earth's surface
Forecasts may not be accurate, why?

The second group: Predict the effects of possible global warming after 20 years later, the average temperature at the Earth's surface
Forecasts may not be accurate, why?

The third group: Predict the effects of possible global warming after 20 years later, the average temperature at the small island surface
Forecasts may not be accurate, why?

later, the average temperature at the Earth's surface
Forecasts may not be accurate, why?

Three things to consider here:
The reliability of the data upon which they have made their predictions – where did it come from/is it accurate/ is it applicable world-wide?
Are there other explanations of the data i.e. are there other factors, apart from CO2 that might be important(sun spots?, natural cycles?)
Might things change in the next 5/20 years? Might less CO2 be emitted?

later, the average temperature at the Earth's surface
Forecasts may not be accurate, why?

Three things to consider here:
The reliability of the data upon which they have made their predictions – where did it come from/is it accurate/ is it applicable world-wide?
Are there other explanations of the data i.e. are there other factors, apart from CO2 that might be important(sun spots?, natural cycles?)
Might things change in the next 5/20 years? Might less CO2 be emitted?

which they have made their predictions – where did it come from/is it accurate/ is it applicable world-wide?
Are there other explanations of the data i.e. are there other factors, apart from CO2 that might be important(sun spots?, natural cycles?)
Might things change in the next 5/20 years? Might less CO2 be emitted?

The third group: Predict the effects of possible global warming after 20 years later, the average temperature at the small island surface
Forecasts may not be accurate, why?

oil pollute air, water
greenhouse effect

СО2 көп бөледі

the number of people

the forest

increase in forest fires

to the new environment Depending on the temperature warming and thawing of polar ice caps some of the animals exist at all from ecosystem: seals, polar bears
Some of the animals - herons, turtles change their migrations.

Do you have any idea?

жоба

Қазіргі кезде Антарктиданың кейбір аймақтарында жоба бойынша балдырларды тез өсіретін заттар суға себіледі, соған байланысты балдырлар көмірқышқыл газдарын көп көлемін сіңіре алады.

prevent global warming???

dioxide (CO2) and methane (CH4) rapidly reduce emissions out