3 Cross the odd one out.

просто напишине кокое слово неворное.

1 air - water - fire pollution
2 water scarcity - quality - poverty
3 animal conservation - habitat - slavery
4 child labour - abuse - damage
5 nuclear power -rays - energy
6 financial - crime - social problems
7 family - corporal - capital punishment
8 litter - food - water + shortage​