Greenhouse effect
Our atmosphere traps some of solar radiation as a greenhouse, which increases the planet's temperature
Our atmosphere traps some of solar radiation as a greenhouse, which increases the planet's temperature
Earth's temperature record since its existance. Brutal variations but an overall temperature decrease
We can see on the map the world deforestation
The multiplication effect for the deforestation.
Photosynthesis acts on the regrowth of trees.Trees absorb CO2 and release more than 50% of the amount absorbed.
Some consequences of deforestation :
- Global warming
-Higher temperatures
Until 2100, we will see a rise in the number of species that will disappear along with the average increase of deforestation
The map shows the proportions of deforestation / reforestation in the wolrd
This diagram represent the most concerned countries by deforestation
Earth and human systems are both affected by global warming