Key Words Flashcards
1
Q
Brittle
A
Easily broken
2
Q
Adhesive
A
Substance which bonds the surface of materials together
3
Q
Biodegradable
A
Materials that can be broken down in the environment by microorganisms
4
Q
Coniferous
A
Trees that don’t loose their leaves during autumn
5
Q
Crude oil
A
Mixture of hydrocarbons, mainly alkaline formed over millions of years from the remains of ancient dead marine organisms
6
Q
Deciduous
A
Tress that lose their leaves during autumn
