Energy
We mainly use not renewable sources of energy: the oil and coal.
This produce high level of CO2 emissions and this causes pollution and greenhouse effect.
The result is global warming and climate changes.
They are going to finish soon or later.
We must find some alternative, we can use renewable sources like eolic power, water power.
We must also face the problem of pollution, greenhouse effects and CO2 emission .
CO2
Possible solutions are reducing mobility, using the alternative source of power, changing production model, reducing the production of plastic and improving recycling.
Another possibility is nuclear power but it's dangerous first of all nuclear power plants are not safe enough yet and nuclear incident can have terrible consequences.
And we haven't found an effective way to dispose nuclear waste.
Copy of Energy 3B
By scuolaurago
