What is it?
plastic
What is it?
recycling bin
What is it?
Earth
What is it?
pollution /air pollution
What is it?
water pollution
What is it?
ocean
What is it?
Earth Day
What is it?
car/air pollution
What is it?
garbage
What is it?
plants
What is it?
bus
What is it?
bicycle
What is it?
polar bears
What is it?
honeybee
What is it?
trees / forest