How can you protect the environment?
plant trees
How can you protect the environment?
take public transportation
There are too many....................... in Vietnam
endangered animals
There are not enough........
garbage cans
.............. is important for good health
Clean air
There is too much............
pollution
What is he doing?
He is littering
There are too many..............
traffic jams
How can you protect the environment?
pick up litter
How can you protect the environment?
recycle