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