Choose the suitable words to complete the word combinations about global concerns.

Choose the correct option.

An [environment|environmental|endangered] problem

Endangered [dangers|animals|labour]

[Global|Globe|Globus] warming

The greenhouse [affect|effective|effect]

An [water|snowflake|ice] cap

Child [labour|label|laboratory]

A [risk|rescue|resort] team

First [aid|aim|air]