this is precisely where the opportunity lies the opportunity to make it clear people that they themselves are responsible for a third of this change of them heating their houses
This is precisely where the opportunity lies: the opportunity to make it clear to the people that they themselves are responsible for a third of this climate change, for example as a result of them heating their houses.
This is precisely where the opportunity lies: the opportunity to make it clear people that they themselves are responsible for a third of this change, a of them heating their houses.