1
That sells in great numbers.
2
The members of Plant -for- the Planet talk to adults in ... and in businesses.
3
Carbon Dioxide is a ... gas (=harmful)
4
A ... is the same as one thousand million (1,000,000,000)
5
What do trees do with the C02 from the air?
6
Felix is from ...
7
Felix had to give a .. when he was in 4th grade.
