What is it?
energy
What is it?
climate change
What is CO2? Plants eat it, and we breathe it out
carbon dioxide
It starts with "the e..." What is it?
the environment
What is it? It starts with "w"
wildlife
What is it? It starts with "m"
marine life
What is it?
waste
What is it?
the planet
what is it?
solar power
What is it?
pollution
They are ...
endangered species
What is O2?
oxygen