Réponse :
Bonjour
Explications :
Tu recopie ce que j'écris.
(a) We must stop polluting the environment.
Solution: If we don't act soon the earth will be completely polluted.
(b) everyone must stop destroying trees.
Solution: But if we don't take action soon we wont be able to breath anymore,
because trees transform CO2 into oxygen.
(c) We must not waste energy.
Solution: if we don't do so there will be a total loss of energy
J'espère t'avoir aidée
