Think 2 unit 6

group of people who live together, usually outside towns and cities, and have the same language, culture and history ......

the raise of temperature of the Earth's climate .....

a living thing ....

are afraid....

weak/easy to damage ...

large messes of ice that move slowly ....

the top of mountains ....

very small...

something that will probably harm or destroy something else ...

Toxic waste in water or air is called .....