take in a liquid, gas or other substance from the surface or space around
absorb
release
made to be used once only and then thrown away
single-use
unwanted matter or material of any type, especially what is left after useful substances or parts have been removed
waste
the place where a particular type of animal or plant is normally found
habitat
What does 3Rs stand for?
reduce-reuse-recylce
__________ issues/problems (environmental/environment)
environmental
A gradual increase in world temperatures caused by gases such as carbon dioxide that are collecting in
global warming
What is carbon footprint?
The amount of carbon dioxide produced into the environment.
Mountain gorillas are an _______ species
endangered