Afghanistan was harboring al Qaeda terrorists. In the preceding sentence, what does "to harbor" mean? A To hitch a boat to a dock
B To provide protection
C To detain or imprison
D To declare war on

B

Explanation:

they are protecting them from the law/danger

c

explanation: because you need to reduce the pollution on land,the exhaust fumes will stop,and stop it in water,the oil that is in the oceanharms the fish   sorry if you   have been waiting long  

answer; colony;