What is it?
bicycle
What holiday is it?
Earth Day
What is it?
water pollution
What is it?
recycling bin
What can we do to help Earth?
Make sure everyone has a car.
Throw trash in the street.
Reduce, reuse, recyle
What is it?
trees / forest
What is it?
pollution /air pollution
What is it?
bus
What is it?
ocean
What is it?
car/air pollution
What is it?
plastic
What is it?
Earth
What is it?
garbage
What are these?
plants