Bonsoir vous pouvez m’aidez

Formez un adjectif composé à partir des deux mots entre parenthèses.
a. In the countryside we are lucky to live in an (friendly, environment) atmosphere.
b.You can contribute to saving the planet if you buy (hand, second) clothes.
c. Imogen Lucas is a (known, well) vegan advocate in the UK.
d.This lake has turned (light, green) because of the water lilies

Merci d’avance