Our question this week comes from a father and his two boys, who want to know if it is possible to plant enough trees to soak up all the extra carbon we put into the atmosphere. Show more
Discover 11,128,835 listings and 280,216 playable programmes from the BBC
Our question this week comes from a father and his two boys, who want to know if it is possible to plant enough trees to soak up all the extra carbon we put into the atmosphere. Show more