What is this?
environmentalist
inventor
What is this?
microparticles
macroparticles
What is this?
rising sea levels
melting ice caps
What is this?
land pollution
water pollution
What is this?
air pollution
water pollution
What is this?
use more
reduce
what is this?
biodegradable
non-biodegradable
What is this?
global cooling
global warming
What is this?
rising sea levels
melting ice caps
What is this?
pollution-rubbish
creation
What is this?
reuse
edible
What is this?
destroy
recycle
What is this?
noise pollution
air pollution
What is this?
environment
invention
What is this?
rising sea levels
plastic pollution