Jan 2014 Flashcards
1
Q
Why does litmus paper stay blue?
A
Not acidic.
2
Q
What does biodegrade mean?
A
Breakdown by bacteria.
3
Q
Why might something not biodegrade?
A
Inert.
Why does litmus paper stay blue?
Not acidic.
What does biodegrade mean?
Breakdown by bacteria.
Why might something not biodegrade?
Inert.